Two new omicron strains have been revealed in Poland, the country's Deputy Health Minister Waldemar Kraska said on the air of Polish radio, Report informs.

He said the ministry does not know how these subvariants will behave.

Kraska said COVID would stay with people; therefore, it is necessary to preserve some habits and hygiene rules, such as distancing, disinfection, mask-wearing, at least for some time.

https://report.az/en/other-countries/two-new-omicron-variants-detected-in-poland/