Professor Trish Greenhalgh

COVID-19

Vaccination could reduce Long COVID symptoms, new research suggests.

— A study of more than 28,000 UK adults has found that vaccination after having COVID is linked to a decrease in long COVID symptoms.

COVID-19

Four experts examine the big successes and failures of the COVID response so far.

— In the two years since COVID was declared a pandemic, vaccines and treatments have been rapidly developed – yet millions worldwide have died.

COVID-19

Where (and how) you are most likely to catch COVID.

— We have quantified how the different influences on transmission change your risk of getting COVID-19. The actual risk will depend on specific parameters.