pfizer vaccine and covid immunity waninghttps://www.cnbc.com/2021/04/21/scientist-who-helped-develop-pfizer-biontech-covid-vaccine-agrees-third-shot-is-needed-as-immunity-wanes.html
Gee, it would be really nice to be able to measure immunity level on a regular basis.
I could have sworn that I saw a website offering quarterly immunity testing recently.
How did PMN see this coming? Geniuses.
And I hope the new revs can fund PhI of their other genious product, PMN310.