As the Omicron variant swept Italy late last year, it was unvaccinated elderly people and those who had not had a booster dose four or more months after their i
By Emilio Parodi MILAN (Reuters) - As the Omicron variant swept Italy late last year, it was unvaccinated elderly people and those who had not had a b.
By Emilio Parodi MILAN (Reuters) - As the Omicron variant swept Italy late last year, it was unvaccinated elderly people and those who had not had a booster dose four or more months after their initial shots who were most likely to go to hospital or die from COVID-19, according to data and doctors.