A new variant of the Brazilian coronavirus has been identified this week, according to Rio de Janeiro health authorities. The P1 Manaus strain seems to have mutated. Hence, the new version has been named P.1.2., scientists in Rio said.
The new variant P.1.2 was identified in 5.85% of the 376 samples taken in 57 municipalities of the state of Rio, second only to São Paulo in the total number of cases nationwide.
“So far it cannot be said that this variant is more contagious or lethal, which is a mutation of P1,” Rio State Health Undersecretary Claudia Mello said in a statement. She also explained that “the new variant was found mainly in the northern region of the state of Rio de Janeiro, but also the metropolitan area and coastal municipalities.”
The new variant of Covid-19 was discovered during an investigation to identify which strains of the virus more circulate in the state. P1 remains in almost all regions and P2 in the north and in the lowlands. 376 samples were investigated, from 57 municipalities, selected from genomes sent to the Noel Nutels Central Laboratory (Lacen / RJ), between March 24th and April 16th.