BA.2 infections aren’t as mild as once thought and now even newer versions of Omicron are circulating and spreading fast
. A team led by Kei Sato, a virologist at the University of Tokyo, created a synthetic version of BA.2 in the lab, and found that it grows faster in cells lining the nasal passage and has greater propensity to attack the lungs. This BA.2 look-alike virus alsoThe research suggests that mutations in BA.2’s spike protein—the part of the virus that binds to cells—enable it to dodge antibodies from a previous BA.1 infection.
“In Hong Kong, and right now in Shanghai, I don't think [BA.2] is as mild as maybe people thought,” says Cowling.Available data show that the currently approved vaccines will prevent severe infection and hospitalization from COVID-19,Both Denmark and South Africa currently have high levels of immunity in their populations stemming from vaccination and infection, respectively. But data from both countries has shown there’s not much difference in severity between BA.2 and BA.1 infections.
, although in highly vaccinated Denmark, it was rare and mainly affected younger unvaccinated individuals.
Malaysia Latest News, Malaysia Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
So far, BA.2 is proving to be mild in hospitals, despite uptick in casesSeveral weeks into the rise of the BA.2 subvariant, public health predictions that it would not cause a surge in severe illness and hospitalizations seem to be holding true in Pennsylvania, despite upticks in case numbers.
Read more »
A’s Stephen Piscotty off COVID-19 list, will start vs. RangersA’s outfielder Stephen Piscotty goes back into starting lineup on first day back after contracting COVID-19.
Read more »
Overdoses, not COVID-19, drive spike in LA homeless deathsA new report shows that nearly 2,000 homeless people died in Los Angeles County during the first year of the pandemic, an increase of 56% from the previous year, driven mainly by drug overdoses.
Read more »
Covid-19: No further deaths and 366 new cases recordedThe total number of deaths linked to Covid-19 in NI since the start of the pandemic is 3,405.
Read more »
Covid-19: No further deaths but 482 new cases recordedThe total number of deaths linked to Covid-19 in NI since the start of the pandemic is 3,405.
Read more »
Dallas County lowers COVID-19 risk level to green, or the ‘new normal’Dallas County’s public health committee has lowered the COVID-19 risk level to green, or the “new normal,” County Judge Clay Jenkins announced Friday. The...
Read more »