Passengers still must leave the aircraft following a row order and cleaning and disinfecting procedures are required. Physical distancing remains recommended.
The proposal was based on the current epidemiological scenario which remains stable, and it can be changed in case there is any alteration in this scenario.
In his speech, the minister said Brazil has carried out the largest vaccination campaign in its history, with the distribution of more than 476 million doses of vaccine.
Omicron became the dominant variant in Brazil, replacing the Delta variant, which was prevalent throughout the second half of last year.
There is still not enough evidence to gauge such aspects as severity, transmission, and the effectiveness of existing vaccines, the institute stated.
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