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:

Today we join people of UK in commemorating the key workers who lost their lives saving others’. I hope China&amp;UK will continue working together to address this public health crisis. I am sure that, with joint efforts, we will claim final victory over the virus at an early date.