Health
Are COVID booster shots needed? Here’s what you should know – Al Jazeera English
Some rich countries are preparing COVID vaccine boosters as lower-income countries struggle to vaccinate at-risk groups.
As the world continues to battle the COVID-19 pandemic amid the spread of the highly contagious Delta variant, several governments are preparing vaccine booster drives.
Countries including Israel, the United Kingdom and the United States, which have already…
Continue Reading
