Two of the vaccines we have for COVID-19 have the distinction of being the first mRNA vaccines to see widespread use in humans. But how do they work, and how are they different from all the ...

The study examined 180 patients with advanced lung cancer who received a COVID vaccine within 100 days before or after beginning immunotherapy, as well as 704 similar patients who did not. Vaccinated ...

Researchers at Penn Medicine have developed an mRNA vaccine that could potentially cure allergies by stopping allergens from ...

Letter: Dr Carol S Leonard writes that mRNA vaccines are a way forward for those with melanoma, but hopes are dashed by financial cuts ...

Editorial: Over the holiday period, the Guardian leader column is looking ahead at the themes of 2026. Today we examine how the White House’s war on vaccines has left the future of a key technology un ...