As cases of the omicron variant soar nationwide, health officials assert getting a booster shot and the COVID-19 offer the best protection, but wearing a face.
High-risk people should consider wearing two face masks to guard against contracting the Omicron variant, two Hong Kong virus experts said, as the city attempts to stamp out an outbreak of the highly infectious virus.
As cases of the omicron variant soar nationwide, health officials assert getting a booster shot and the COVID-19 offer the best protection, but wearing a face.