(NEW YORK) -- If you have a weakened immune system, the COVID-19 vaccines may have a reduced effectiveness for you. Experts say it's still very important for you and those around you to get vaccinated, but it may be necessary for those with compromised... Read More.
By ARIELLE MITROPOULOS, ABC News (NEW YORK) -- States around the country are reporting a significant decline in the number of students enrolled in public school because of the coronavirus pandemic, leaving experts and educators concerned about the trend, and its potential long-term... Read More.
BY: PIERRE THOMAS, JACK DATE, MIKE LEVINE AND ALEXANDER MALLIN, ABC NEWS(WASHINGTON) -- Russian state actors have conducted a campaign since at least September against a wide variety of targets, including dozens of "government and aviation networks," ABC News has... Read More.
By DR. L. NEDDA DASTMALCHI, ABC News(NEW YORK) -- A few months into the coronavirus pandemic, in July, Dr. Elizabeth Klodas, a preventative cardiologist and the owner of Step One foods, saw a longtime patient: a 70-year-old man who showed... Read More.
By MAX GOLEMBO, ABC News(NEW YORK) -- More wildfires have exploded in the West, particularly in California, due to numerous lightning strikes.At least 26 wildfire complexes are burning in California and some of these fire complexes contain several... Read More.
BY: DR. ALEXIS E. CARRINGTON and SONY SALZMAN(NEW YORK) -- A new study at the University of Minnesota College of Science and Engineering showed ventilation systems can change the spread of aerosolized and potentially virus-containing particles in common indoor areas.... Read More.
By MAX GOLEMBO, ABC News(NEW YORK) -- There are three systems from the Atlantic to the Pacific Ocean that could threaten the U.S. with tropical rain and wind. The most imminent storm is tropical depression eight, which is... Read More.
By DR. SABINA BERA and MEREDITH DELISO, ABC News(NEW YORK) -- The largest school systems in the country will likely have very different starts to the upcoming school year.Earlier this week, Los Angeles announced that when classes resume... Read More.