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WEDNESDAY, Jan. 12, 2022 (HealthDay News) – Babies conceived through infertility treatment are more likely to be born early and small. But there are reasons other than medically assisted reproduction to explain this difference, a new study concludes. “Rather than the infertility treatment itself, our new findings highlight the importance of parents’ underlying fertility problems…  read on >  read on >

WEDNESDAY, Jan. 12, 2022 (HealthDay News) – In ancient times, intestinal parasites weren’t just an affliction of the poor. Even the well-to-do had them. Researchers studied the contents of a cesspit beneath a toilet in Jerusalem. They found the remains of several types of intestinal parasite eggs that would have resulted from poor sanitary conditions.…  read on >  read on >

Pfizer Inc. said Tuesday that a COVID-19 vaccine that specifically targets the Omicron variant will be ready by March. The company has already started making the new version of the vaccine, Pfizer CEO Albert Bourla told CNBC‘s “Squawk Box,” CBS News reported. Omicron now accounts for more than 98% of all new COVID-19 cases in…  read on >  read on >

For several years, a leading U.S. pediatricians’ group has called for middle and high schools to start later in the morning, to help these young people get the right amount of sleep. Now, new research suggests that students aren’t the only ones who benefit from later start times: Their parents also catch a break. “Kids…  read on >  read on >

There’s an urgent need for blood donations as the United States’ blood supply drops to one of its lowest levels in over a decade, the America Red Cross said Tuesday. In the past few weeks, blood centers nationwide have reported “a dangerously low level” of less than a one-day supply of certain critical blood types,…  read on >  read on >

Americans should avoid travel to Canada due to “very high” levels of COVID-19 cases in that country, the U.S. Centers for Disease Control and Prevention said Monday. The agency placed Canada under a Level 4 travel health notice, which is the highest category and includes other countries such as France, Germany, Britain, Spain and South…  read on >  read on >

Parents, brace yourselves. As the Omicron variant surges and U.S. schools deal with a substitute teacher shortage and related pandemic fallout, don’t be surprised if a return to remote or hybrid learning leads your kids to act out, a new study warns. Previous shifts from in-person to remote or hybrid learning (a combination of the…  read on >  read on >