In the global fight against coronavirus, a powerful tool for protection against COVID-19 infection is the use of monoclonal antibodies. An infectious disease specialist explains.
If you think you’re getting extra protection from an antibacterial soap, you might be surprised to learn that these products offer no special prevention against germs — and may be harmful.
A new ketamine nasal spray may help people with depression that hasn’t responded to treatment with available antidepressants. Psychiatrist Amit Anand, MD, explains the potential benefits and risks.