RE: 20 working days is up and overdue…25 Jan 2022 13:58
Still alot of unknowns with regard to the BA.2 variant spreading like wild-fire in Scandinavia, and beginning to here and elsewhere aswell now.
BA.2 infection after Omicron seen in Norway...
Anders Fomsgaard, who is chief physician and virus researcher at the Statens Serum Institut (SSI), told Danish media that a few cases have been seen in Norway where people who have been infected with Omikron have subsequently been infected with BA.2.
He reportedly called it “remarkable” that Omicron and BA.2 have significant differences when it comes to immunity and infection.
Allan Randrup, professor of experimental virology at the University of Copenhagen, said however that “so far we have not seen any variants of covid-19 that have not had any cross-immunity at all, and that immunity after infection is usually good."
“The system will be high-armed when you have just overcome an infection,” said Randrup.
Viggo Andreasen, who is a professor of mathematical epidemiology at Roskilde University, explained in various media that other viruses that circulate between people can infect people every few years, “this also applies to the flu,” he stressed.
Covid vaccines should still be effective, however, one of the reasons for BA.2’s rapid spread may be that it is more resistant to people’s immunity, “which allows the variant to infect better,” Fomsgaard reportedly said.