Losing your sense of smell and taste may be the best way to tell if you have COVID-19, according to a study of data collected via a symptom tracker app developed by scientists in Britain and the United States to help monitor the coronavirus pandemic.
TEHRAN, oct 14_A genetic anomaly may be responsible for some cases of Sudden Infant Death Syndrome, which kills more than 3,000 toddlers annually, according to a study released Friday.