anchor.diff:  
   This item was shown to respondents starting in Wave 8, February 8, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
   fb-survey,smoothed_hesitancy_reason_low_priority,TRUE,smoothed_whesitancy_reason_low_priority,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  -fb-survey,smoothed_hesitancy_reason_not_recommended,FALSE,smoothed_hesitancy_reason_not_recommended,FALSE,Vaccine Hesitancy: Was Not Recommended,TRUE,Estimated percentage of respondents who say they are hesitant to get vaccinated because their doctor did not recommend it,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
  -
  -This item was shown to respondents starting in Wave 8, February 8, 2021.
  -
  -Discontinued as of Wave 11, May 19, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
  -fb-survey,smoothed_hesitancy_reason_not_recommended,TRUE,smoothed_whesitancy_reason_not_recommended,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  +fb-survey,smoothed_hesitancy_reason_not_recommended,FALSE,smoothed_hesitancy_reason_not_recommended,FALSE,Vaccine Hesitancy: Was Not Recommended,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because their doctor did not recommend it,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
  +
  +This item was shown to respondents starting in Wave 8, February 8, 2021.
  +
  +Discontinued as of Wave 11, May 19, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
  +fb-survey,smoothed_hesitancy_reason_not_recommended,TRUE,smoothed_whesitancy_reason_not_recommended,FALSE,{base_name} (Weighted),FALSE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
   fb-survey,smoothed_hesitancy_reason_other,FALSE,smoothed_hesitancy_reason_other,FALSE,Vaccine Hesitancy: Other,TRUE,Estimated percentage of respondents who say they are hesitant to get vaccinated for another reason,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
   
   This item was shown to respondents starting in Wave 8, February 8, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
   fb-survey,smoothed_hesitancy_reason_other,TRUE,smoothed_whesitancy_reason_other,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  -fb-survey,smoothed_hesitancy_reason_pregnant,FALSE,smoothed_hesitancy_reason_pregnant,FALSE,Vaccine Hesitancy: Pregnant,TRUE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are pregnant or breastfeeding,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
  -
  -This item was shown to respondents starting in Wave 8, February 8, 2021.
  -
  -Discontinued as of Wave 11, May 19, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
  -fb-survey,smoothed_hesitancy_reason_pregnant,TRUE,smoothed_whesitancy_reason_pregnant,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  +fb-survey,smoothed_hesitancy_reason_pregnant,FALSE,smoothed_hesitancy_reason_pregnant,FALSE,Vaccine Hesitancy: Pregnant,FALSE,Estimated percentage of respondents who say they are hesitant to get vaccinated because they are pregnant or breastfeeding,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
  +
  +This item was shown to respondents starting in Wave 8, February 8, 2021.
  +
  +Discontinued as of Wave 11, May 19, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
  +fb-survey,smoothed_hesitancy_reason_pregnant,TRUE,smoothed_whesitancy_reason_pregnant,FALSE,{base_name} (Weighted),FALSE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
   fb-survey,smoothed_hesitancy_reason_religious,FALSE,smoothed_hesitancy_reason_religious,FALSE,Vaccine Hesitancy: Religious,TRUE,Estimated percentage of respondents who say they are hesitant to get vaccinated because it is against their religious beliefs,"{short_description}, among respondents who answered ""Yes, probably"", ""No, probably not"", or ""No, definitely not"" when asked if they would get vaccinated if offered.
   
   This item was shown to respondents starting in Wave 8, February 8, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#reasons-for-hesitancy
  
positive.code: fb-survey,raw_nohh_cmnty_cli,TRUE,raw_wnohh_cmnty_cli,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,early,bad,FALSE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,raw_nohh_cmnty_cli,TRUE,smoothed_nohh_cmnty_cli,FALSE,{base_name} (7-day average),TRUE,,,day,Date,Percentage,percent,early,bad,TRUE,FALSE,FALSE,TRUE,TRUE,
  fb-survey,raw_nohh_cmnty_cli,TRUE,smoothed_wnohh_cmnty_cli,FALSE,{base_name} (Weighted 7-day average),TRUE,,,day,Date,Percentage,percent,early,bad,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_accept_covid_vaccine,FALSE,smoothed_accept_covid_vaccine,FALSE,COVID-19 Vaccine Acceptance,TRUE,"Estimated percentage of respondents who would definitely or probably choose to get vaccinated, if a COVID-19 vaccine were offered to them today.","{source_description} We also ask questions about well-being and various mitigation measures, including vaccine acceptance. For this signal, we estimate the percentage of people who would ""definitely"" or ""probably"" choose to be vaccinated if a COVID vaccine were offered to them today.
  
  Note: Until January 6, 2021, all respondents answered this question; beginning on that date, only respondents who said they have not received a COVID vaccine are asked this question.
  
  Discontinued as of Wave 11, May 19, 2021.",day,Date,Percentage,percent,public,good,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#vaccination-indicators
  fb-survey,smoothed_accept_covid_vaccine,TRUE,smoothed_waccept_covid_vaccine,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,good,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_anxious_5d,FALSE,smoothed_anxious_5d,FALSE,Anxious (Last Five Days),TRUE,"Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 5 days.","{short_description}
  
  Discontinued as of Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators
  fb-survey,smoothed_anxious_5d,TRUE,smoothed_wanxious_5d,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_anxious_7d,FALSE,smoothed_anxious_7d,FALSE,Anxious (Last Seven Days),TRUE,"Estimated percentage of respondents who reported feeling ""nervous, anxious, or on edge"" for most or all of the past 7 days.","{short_description}
  
  This item was shown to respondents starting in Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#mental-health-indicators
  
negative.code: 
  Note: Until Wave 11 (May 19, 2021), this included people who said they were tested while receiving other medical care, because their employer or school required it, after attending a large outdoor gathering, or prior to visiting friends or family. After that date, this includes people who said they were tested while receiving other medical care, because their employer or school required it, prior to visiting friends or family, or prior to domestic or international travel.",day,Date,Percentage,percent,public,bad,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#testing-indicators
  fb-survey,smoothed_screening_tested_positive_14d,TRUE,smoothed_wscreening_tested_positive_14d,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,bad,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_shop_1d,FALSE,smoothed_shop_1d,FALSE,Shop (Last 24 Hours),FALSE,"Estimated percentage of respondents who went to a ""market, grocery store, or pharmacy"" in the past 24 hours","{short_description}
  
  Discontinued as of Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel
  fb-survey,smoothed_shop_1d,TRUE,smoothed_wshop_1d,FALSE,{base_name} (Weighted),FALSE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_shop_indoors_1d,FALSE,smoothed_shop_indoors_1d,FALSE,Shop Indoors (Last 24 Hours),TRUE,"Estimated percentage of respondents who went to an ""indoor market, grocery store, or pharmacy"" in the past 24 hours","{short_description}
  
  This item was shown to respondents starting in Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel
  fb-survey,smoothed_shop_indoors_1d,TRUE,smoothed_wshop_indoors_1d,FALSE,{base_name} (Weighted),TRUE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_spent_time_1d,FALSE,smoothed_spent_time_1d,FALSE,Spent Time (Last 24 Hours),FALSE,"Estimated percentage of respondents who ""spent time with someone who isn't currently staying with you"" in the past 24 hours","{short_description}
  
  Discontinued as of Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel
  fb-survey,smoothed_spent_time_1d,TRUE,smoothed_wspent_time_1d,FALSE,{base_name} (Weighted),FALSE,,,day,Date,Percentage,percent,public,neutral,TRUE,TRUE,FALSE,TRUE,TRUE,
  fb-survey,smoothed_spent_time_indoors_1d,FALSE,smoothed_spent_time_indoors_1d,FALSE,Spent Time Indoors (Last 24 Hours),TRUE,"Estimated percentage of respondents who ""spent time indoors with someone who isn't currently staying with you"" in the past 24 hours","{short_description}
  
  This item was shown to respondents starting in Wave 10, March 2, 2021.",day,Date,Percentage,percent,public,neutral,TRUE,FALSE,FALSE,TRUE,TRUE,https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html#social-distancing-and-travel
  