Virus With ‘No Vaccine or Treatment’ Is Spreading Rapidly, Doctors on High Alert ...

Cases of the lesser-known respiratory virus human metapneumovirus are continuing to spike in Georgia and states around the country. The pneumonia- and bronchitis-causing infection made up 6.4 percent ...

Some viruses that make us sick are cleared by the immune system within days, while others lurk in our bodies for a lifetime and reemerge later to cause new problems. How and why v ...