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:

Interesting to hear some US official talking about the story of vaccine. Is this the normal logic that if anyone has something better than mine, then it must be stolen from me? Remember, China has 5000 years of history while the US has less than 250. https://t.co/pmQCUmlYD3