Source: United States & Canada – South China Morning PostUS experts were expected to recommend Covid-19 vaccine boosters for all Americans, regardless of age, eight months after they received their second dose of the shot, to ensure lasting protection against the coronavirus as the Delta variant spreads across the country.Federal health officials have been actively looking at whether extra shots for the vaccinated would be needed as early as this fall, reviewing case numbers in the US as well as the situation in other countries such as Israel, where…Read More