On which month of 2020 did most states not order academic closure during the start of the United States pandemic?
February
January
January
January
January
January
January
January
January
January
April
January
April
January
February
April
January
January, 2020
February
April
March
January
February
April
March
January
February
April
March
January
February
April
September
March
January
February
April
September
March
February, 2020
April, 2020
January
March, 2020
February
April
September
March
January
February
April
September
January, 2020
March
January
February
April
September
March
January, 2018
January
February
April
September
May
March
February
April
September
May
March
February
April
September
May
March
February
February, 2020
April, 2020
April
September
March, 2020
January, 2020
May
March
February
October
January, 2018
April
September
May
March
May, 2020
April, 2018
February
September, 2020
October
April
September
May
March
January and December
February
October
April
September
May
March
February
January and December
October
April
September
May
March
January, 2018
January and October
February
October
February, 2020
April, 2020
April
September
March, 2020
January and February
January, 2020
May
March
January and December
February
October
January and October
September
November
May
March
January and February
February
January and December
October
September
November
May
March
January and October
October
January, 2018
September
November
January and February
May
March
January and December
August
April 2021
October
January and October
September
November
January 2020
May
August
January and February
January and December
October
February, 2020
April, 2020
September
November
March, 2020
January, 2020
May
April 2021
January and October
March 2020
August
October
April 2020
September
November
January and February
May
January and December
January, 2018
August
January 2020
April 2021
October
January and October
November
January,
May
August
January and February
January and December
October
March 2020
November
January, 2020
May
April 2021
January and October