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:

“This pandemic is not going to be over anywhere until is over everywhere” says Professor Peter Piot, Director of the London School of Hygiene &amp; Tropical Medicine. Thank you for joining the coronavirus #GlobalResponse!
1 day to go: https://t.co/B9QLTFJOf6 #UnitedAgainstCoronavirus https://t.co/VhyuDOZTST