Omicron BA.4, BA.5 contain Delta mutation: Should you be worried as India confirms 1st two cases?
Premium- All new sub-variants – BA.2.12.1, BA.2.13, BA.4 and BA.5 contain the L452 mutation that is also present in the Delta variant.
INSACOG on Sunday confirmed the first cases of Omicron BA.4 and BA.5 in India. A 19-year-old girl from Tamil Nadu has been found to be infected with BA.4, while an 80-year-old man from Telangana was confirmed to have BA.5. Now, as none of the two patients have travel histories, it seems that the sub-variants are now spreading locally. Hence, should we be worried about the new mutant variants?
Should we be worried about Omicron BA.4 and BA.5?
Experts around the world have pointed out that there is no need to panic, however, there are 3 things that we should take note of:
What are the symptoms of Omicron BA.4 and BA.5 variants?
The scientists studying the new sublineages said that so far, the key difference between the newer versions of omicron and the previous ones is transmissibility. The White House’s chief medical adviser, Dr. Anthony Fauci, has estimated that it is 50% more transmissible than the original omicron lineage.
They also said that the coldlike symptoms vaccinated and boosted people feel as a result of an omicron infection are mostly the same regardless of the subvariant. "The omicron symptoms have been pretty consistent. There's less incidence of people losing their sense of taste and smell. In a lot of ways, it's a bad cold, a lot of respiratory symptoms, stuffy nose, coughing, body aches and fatigue," said Dr. Dennis Cunningham, the system medical director of infection control and prevention at Henry Ford Health in Detroit.
(With inputs from agencies)