So maybe six to eight weeks they are developing a second infection, and that’s almost certainly BA.4 or BA.5.” The ability ...
Many news outlets have given BA.5 the moniker "stealth omicron" — partly because, like its predecessor BA.2, it has become harder to identify the variant on PCR tests. But detecting a specific ...
BA.5 is leading the summer COVID-19 wave. Fortunately, case counts and hospitalizations have been decreasing in recent days.
Just two months later, BA.2 has been all but banished by stealth Omicron spin-off BA.5 along with its close sibling, BA.4. These are thought to be the most transmissible versions of COVID yet ...
It has surpassed other omicron subvariants, including “stealth omicron,” or BA.2, which ruled cases in the spring. The subvariant was characterized as “a whole different animal” by UC ...
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5 and BA.4 are roughly four times more resistant compared to the omicron BA.2 subvariant, which was dubbed “stealth omicron” and dominated reported cases in the spring. “Our study suggests ...
Research so far shows that BA.5 doesn't overcome those protections against severe disease, though more research is needed to ...
South Korea is sticking to its monthslong “omicron response strategy” of barring most people from access to PCR testing, ...
Here’s what you need to know about Covid reinfection. How quickly can you get reinfected with Covid? Research has shown that ...
South Korea's new COVID-19 cases stayed below 90,000 for the third straight day Saturday but were steeply up from a week ago, ...
“It is a kind of stealth virus that gets in under the radar,” he said, emphasising that “even having had Omicron, we’re not well protected from further infections”. Mr Altmann’s ...