You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

China's #Wuhan has screened nearly 10 million people in about two weeks . No confirmed #COVID19 cases have been found, 300 asymptomatic cases were found and quarantined, as well as 1,174 people in close contact. The tests are voluntary &amp; free.