In a recent study published in the CDC’s journal, Emerging Infectious Diseases, researchers looked at “environmental contamination” in a hotel room shared by two presymptomatic COVID patients. They found the highest amount of viral particles on the bed sheets, duvet cover, and pillow cover. Therefore, the study concluded, “to minimize the possibility of dispersing virus through the air, we recommend that used linens not be shaken upon removal and that laundered items be thoroughly cleaned and dried to prevent additional spread.” This is not the first time the CDC has advised against shaking laundry. In fact, it’s one of their cleaning and disinfecting tips for households. “If possible, do not shake dirty laundry,” they advise. “This will minimize the possibility of dispersing virus through the air.” There are two potential dangers when it comes to shaking viral particles into the air. First, these particles could land on nearby surfaces, which they might be touched by someone who then touches their face. But there’s a risk of COVID infection even if the particles don’t settle: Experts are now confident that coronavirus is airborne, and those COVID particles shaken off dirty laundry might linger in the air, especially in an enclosed space with poor ventilation.ae0fcc31ae342fd3a1346ebb1f342fcb RELATED: For more up-to-date information, sign up for our daily newsletter. Your risk of catching coronavirus from laundry is low, but that doesn’t mean it’s not worth taking extra precautions. As the recent study notes, “presymptomatic patients with high viral load shedding can easily contaminate the environment in a short period,” so it’s worth treating sheets like a potential source of infection. Luckily, it’s easy enough to wash the virus away. Once you’ve avoided shaking those linens, the CDC simply recommends that you “launder items using the warmest appropriate water setting for the items and dry items completely.” And for more essential cleaning advice, check out these 23 Cleaning Tips From the CDC You Need to Follow.
