How to Stay Illness-Free During Summer Travel
As summer travel season heats up, a new Omicron subvariant, NB.1.8.1, has been making headlines. Though it’s the dominant strain in China and some surrounding regions, early data shows it remains uncommon in the U.S. Still, it’s a good reminder that staying healthy while traveling requires a few thoughtful strategies. What You Should Know About NB.1.8.1 This emerging strain is part of the Omicron lineage, but it hasn’t been classified as a new variant in the U.S., since it lacks the number of mutations required to meet that definition. So far, most symptoms have been mild and have resolved within 2 to 3 days. One standout symptom is a very sore throat, often described as feeling like "razor blade irritation." While not more severe than previous strains, it may...