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18 Μαρ 2022 · As the Omicron coronavirus surge subsides, researchers are keeping an eye on a highly transmissible subvariant known as BA.2. Many epidemiologists suspect that it may reverse the decline of...
- Until recently it was the ‘stealth’ Omicron: Here’s what we know about ...
BA.2 was nicknamed the “stealth variant” when it did not tip...
- Until recently it was the ‘stealth’ Omicron: Here’s what we know about ...
31 Ιαν 2022 · The new strain of the virus is known as BA.2, and it’s a subvariant of Omicron (also known as BA.1, according to virologists). The WHO reports that BA.2 is different from Omicron because it has variations in some of its mutations, including ones in the spike protein of the virus.
8 Φεβ 2022 · The subvariant BA.2 has been referred to as “stealth” Omicron because it has genetic mutations that could make it harder to distinguish from the Delta variant using PCR tests as compared to the original version of Omicron.
11 Μαρ 2022 · BA.2 was nicknamed the “stealth variant” when it did not tip off its presence in positive P.C.R. test samples, making it a challenge for researchers to distinguish Omicron cases from those of...
10 Φεβ 2022 · That’s why some researchers have described BA.2 as “stealth omicron.” To be clear, routine coronavirus tests can tell when a person is infected with the omicron subvariant.
28 Ιαν 2022 · A subvariant of Omicron called BA.2, which some refer to as the 'stealth variant,' has stirred public health experts' interests. Why is that, and should we be concerned?
28 Ιαν 2022 · Unlike what its nickname might suggest, the BA.2 subtype isn't known as "stealth" omicron because it's difficult to find. The nickname comes from a shortcut that helped...
