Experts reveal if the trend really helps you get better sleep, improves your immune system and more.
Pumpkin, cauliflower, apples, butternut squash – they're more than just delicious.
HuffPost UK reader Lisa asked why people who have had Covid-19 are being told to get vaccinated.
The same study found past Covid-19 infection provides some immunity for at least five months.
The patient, living in Nevada, was infected with two variants of the virus – and ended up in hospital the second time.
With the prime minister self-isolating, here's what we know about the potential for reinfection.
Immunity in the UK is “waning quite rapidly”, a new study suggests. Here's what that means.
What is herd immunity? And can you get Covid-19 twice?