Pfizer on Tuesday asked the U.S. to authorize extra-low doses of its COVID-19 vaccine for children under 5, potentially opening the way for the very youngest […]
A sub-variant of the highly contagious Omicron coronavirus strain, which some studies indicate could be even more infectious than the original version, has been detected in […]
‘Prehab’ exercise may boost the impact of chemotherapy given to patients with cancer of the food pipe (oesophagus) to shrink their tumour (s) before surgery, reveals […]