Pharma giants Pfizer and BioNTech say COVID-19 vaccines can neutralise omicron variant in 3 doses December 9, 2021 Pfizer and BioNTech, makers of the COVID-19 mRNA vaccines, held a press release on Wednesday (8 Dec), saying that the
Urinary Tract Infections (UTIs): Why Do They Occur? December 9, 2021 Urinary tract infections (UTIs) can affect the kidneys, ureters, bladder and urethra. Most cases of infection occur in the urethra