What you need to know about XBB, the new COVID variant. The variant is much more infectious, and evidence shows it can evade human immune systems much more easily. Read more Plane wastewater study shows how COVID restrictions failed. Tests of toilet tank water from flights entering the United KingdomContinue Reading

THURSDAY, Jan. 19, 2023 (HealthDay News) — When people undergo surgery for broken arms or legs, they are often injected with prescription blood thinners to reduce their risk of developing potentially life-threatening blood clots in their lungs and legs. But a large, new study suggests it may be time toContinue Reading