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:

Vaccines only save lives if everyone who needs them can access them, especially in the world's most vulnerable regions. This is why @gavi's work is so important &amp; why the @EU_Commission is pledging €300m to help develop an affordable vaccine #UnitedAgainstCoronavirus https://t.co/E8BplfEG5P