Anonymous 08/05/2021 (Thu) 04:19:01 Id: 49e0ed No.85129 del
>>85086
There is now a new mutation from the virus called the "Delta variant". Some articles on it below

https://www.nature.com/articles/d41586-021-01696-3

https://www.historyofvaccines.org/content/articles/viruses-and-evolution

https://www.zdnet.com/article/study-shows-how-swiftly-infectious-viruses-evolve/

https://www.breakthroughs.com/advancing-medical-research/how-do-viruses-mutate-and-what-it-means-vaccine

Viruses can mutate rapidly I believe. Need someone who is in the field of Biology or Medicine to confirm the information