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:

📢 RT: Dr. Fauci arroja agua fría sobre la teoría de conspiración de que el coronavirus fue creado en un laboratorio de China. https://t.co/oIKhWcEitB