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Apr 8, 2022 · For some, symptoms last as much as 10 to 14 days. Others experience no symptoms at all. Morris said symptoms indicative of pneumonia or respiratory failure, like shortness of breath, chest pain, cough tend to show up later, between day five and 10. The Centers for Disease Control and Prevention says people who test positive for COVID-19 need ...
Symptoms of an infection with the omicron BA.2 subvariant tend to be similar to the original omicron variant, but BA.2 is more transmissible, according to experts.
- Aria Bendix
Dec 21, 2021 · With the BA.2 variant, sometimes called “stealth Omicron,” driving a surge of cases in Europe, people are eager to distinguish the symptoms of Omicron from those of other coronavirus variants ...
Aug 17, 2023 · Since then, several sub-variants of Omicron have surfaced, including BA.2, BA.3, BA.4, and BA.5. By the summer of 2022, the BA.5 variant was the most dominant strain in the US.
Apr 22, 2022 · The BA.2 subvariant has been referred to as stealth Omicron because it contains genetic mutations that can make it harder to distinguish from the Delta variant using PCR tests compared to the original Omicron variant. That means that while the test can detect a BA.2 infection, it looks like it is the Delta variant instead.
Mar 18, 2022 · BA.2’s ‘stealth variant’ nickname is outdated. BA.2 was nicknamed the “stealth variant” early in the Omicron wave, when scientists had a difficult time tracking it in positive P.C.R ...
Mar 22, 2022 · "Omicron is a variant of concern, therefore BA.2 is a variant of concern. Same as BA.1 is a variant of concern." But that could change. "People are looking very closely at whether or not BA.2 ...
