Covid health questions

HuffPost UK reader Nancy wants to know how risky it is to go to a gym, fitness class or use exercise equipment.
There are four key ways you can lower your risk. Here, an expert explains what they are.
Plus, here's how long you need to wait between your two coronavirus vaccine doses.
HuffPost UK reader Ana asked whether she'll need another vaccination in 2022.
Why are some coronavirus variants more transmissible than others? We asked the experts.
HuffPost UK reader Elaine wonders whether vaccination means the virus is set to impact children more.
HuffPost UK reader James asked: “How safe is it to go back to work?”
HuffPost UK reader Sue asked whether there's a test for the level of immunity after having the coronavirus jab. Here's what experts say.
HuffPost UK reader Jacqueline asked: “How much danger is there for the virus to be passed in an elevator when both riders are masked?"
Dozens of HuffPost UK readers have shared questions and concerns about their second dose – but there's little need to worry.