On 3-8-2020 the ‘expert’ was saying, “there’s no reason to be walking around with a mask”, masks make people “feel a little bit better”. From what did he say the masks protect people? Droplets. The CDC finally came to realize droplets are not the problem; AEROSOLS are the problem. Now, Fauci says wear two or three masks? Can’t wait to hear his next theory.
A belief is the starting point of reason. If the facts do not support the belief, the reasonable person will cancel the erroneous belief. All beliefs are hypotheses until such time evidence supports the belief.