>>13540886yes, but this probably also applies to J&J, Sputnik and Cansino
combining viral vector vaccines that use different adenoviruses may be a good idea.
What is happening in Israel, which vaccinated exclusively with Pfizer and is seeing huge drops in immunity after half a year, makes me think there is some truth to this.
It probably produces a worse t cell response than viral vector vaccines. Almost like a planned obsolescence vaccine.
Spain just went through its fourth wave with few deaths, and they used Astrazeneca and Jansen a lot. The same goes for Iceland, which used mrna vaccines for people under 60, but only jansen and astrazeneca for the old.
meanwhile Israel is in panick trying to get boosters
