Epidemic trends We estimate the time-varying reproductive number, Rt, a measure of transmission based on data from incident emergency department (ED) visits. Epidemic status was determined by estimating the probability
Epidemic trends We estimate the time-varying reproductive number, Rt, a measure of transmission based on data from incident emergency department (ED) visits. Epidemic status was determined by estimating the probability
FDA approves twice-a-year shot to prevent HIV The U.S. Food and Drug Administration has approved the world’s only twice-a-year shot to prevent HIV. (Scripps News) Scripps News The Food and