News Search

Hand-washing physically removes the bacteria, both when you rub your hands under the faucet and then when you dry them off with a towel, said Elaine Larson of Columbia University School of Nursing.

“Only 60 percent of women know that heart disease is the number one killer of women,” said Sonia Tolani, a cardiologist at Columbia University.

As the virus enters lung cells, it starts to replicate, destroying the cells, explains Dr. Yoko Furuya, an infectious disease specialist at Columbia University.