Thanks. The scientific journals can be good because they give away information you might not get at a generic mainstream site. I'd read about adenovirus cells taken from chimpanzees but didn't know the samples are actually gathered from feces. I was the one telling
@Fajr the J&J vaccine might be more safe but I was wrong. Not that any vaccine is truly safe but the new technologies are similar and all unproven:
"And all genetic vaccines—DNA vaccines, mRNA vaccines, and adenoviral vector vaccines—mimic a natural viral infection by forcing our bodies to produce viral proteins inside our cells. That spurs the T cells of our immune system to attack these vaccinated cells, and in the process, they learn to seek and destroy cells infected with the real virus in the future.
Traditional vaccines, made from weakened viruses or viral proteins, stimulate B cells to make antibodies against the virus. Those antibodies latch onto invading viruses and prevent them from entering our cells."