Home https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Business https://server7.kproxy.com/servlet/redirect.srv/sruj/smyrwpoii/p2/ Covid-19 Vaccines: Adenovirus and Coronavirus Latest research news and updates

Covid-19 Vaccines: Adenovirus and Coronavirus Latest research news and updates



Two Covid-19 vaccines stopped by potential side effects have one key function in common: Both are based on adenoviruses, cold bacteria that researchers have used in experimental therapies for decades with varying results.

Johnson & Johnson said late Monday that it would pause its trial to examine a disease it did not specify in a study participant. In the meantime AstraZeneca Plc’s US trial of the vaccine it is developing with the University of Oxford has been stopped by regulators for more than a month after neurological symptoms occurred in two volunteers.

With AstraZeneca in pit stop, vaccines from Moderna Inc. and Pfizer Inc.-The BioNTech SE partnership has taken the lead in being the first to come out with a shot. Meanwhile, the two temporary experiments revive questions about adenoviral vectors that have been used in laboratory, animal, and human experiments for years. In some cases, the experiments have been successful, but not always.


Source link