https://www.yahoo.com/news/pfizer-modernas-covid-19-shots-174512012.html A new lab study shows troubling signs that Pfizer's and Moderna's COVID-19 shots could be far less effective against the variant first found in South Africa Dr. Catherine Schuster-BruceMon, March 8, 2021, 9:45 AM·3 min read Pfizer's and Moderna's shots were at least 10 times less effective against variant in a new study. Researchers tested the vaccines on a variant first found in South Africa, which is now in 20 states. A mutation on the variant called E484K appeared to be a "major contributor," the study authors said.
Pfizer's and Moderna's shots were at least 10 times less effective against variant in a new study. Researchers tested the vaccines on a variant first found in South Africa, which is now in 20 states. A mutation on the variant called E484K appeared to be a "major contributor," the study authors said.
最后结局就是新冠流感化，每年有变种出来，打加强针就行了。