LETTER: Science deals with facts

As virus facts changes, scientists adjust their outlooks.

from https://www.reviewjournal.com/opinion/letters/letter-science-deals-with-facts-2332126/

from
https://calliduselctric.tumblr.com/post/648773494078865408

from https://bettyoverton.blogspot.com/2021/04/letter-science-deals-with-facts.html

from
https://bettyoverton.tumblr.com/post/648774103090757632