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Xinhua news ดาวน์โหลด slotxo agency reported that the World Health Organization (WHO) announced the detection of a mutant type of COVID-19. New species "Lambda" (Lambda) in 29 countries, especially South America.
Get to know the covid-19 lambda species
covid-19 lambda strain The scientific name is C.37. It was first discovered in Peru in late 2020 when Peruvian authorities have detected a case of COVID-19. Lambda species, up to 81 percent since April last It is also increasingly found in Chile, Argentina, Ecuador and other countries. especially South America
Data from the Center for Medical Genomics, Ramathibodi Hospital, on the Center for Medical Genomics page, shows that the whole genome is deciphered and analyzed in an ethnographic chart. It was found that the mutation was different from the original Wuhan strain than the beta strain, and Epsilon was more likely to be more severe than Delta.
covid-19 lambda strain Is it dangerous?
Current (7 Jul 64) Covid-19 Lambda species Classified as a species that requires attention (Variant of Interest) due to the increasing prevalence in South America. There is a chance to spread faster than the original species. by species that need attention Unlike species of concern (Variants of Concern) are species that must be monitored by the Organization. But it has not been proven to be a major threat to public health.
Despite reports that COVID-19 Lambda breeds are more virulent than the original breed. and reduce the effectiveness of vaccines But according to current data (July 7), the Lambda strain of COVID-19 only reduces the effectiveness of mRNA vaccines (such as Pfizer Moderna) by only two to three times, but there is no data on its effectiveness. of inactivated vaccines (eg Sinovac, Sinofarms) and viral vector vaccines (eg AstraZeneca).
It was also found that Synthetic antibody-based antivirals also work well. And the findings suggest that current vaccines will still be able to protect against lambda mutant strains. And synthetic antibody therapy will still be effective.
However, all information still needs to be updated.