COVID-19 still circulates nationwide in 2026, and doctors continue to stress that food will not cure a coronavirus infection. What they do say is that if people catch a newly nicknamed “cicada” variant, simple foods and fluids can help manage common symptoms like sore throat, fever, congestion, and fatigue.
What doctors are actually recommending
Physicians interviewed by major U.S. health outlets in 2024 and 2025 consistently pointed to six basics: water, broth-based soup, yogurt, oatmeal, fruit rich in vitamin C, and protein foods like eggs. The Cleveland Clinic and Mayo Clinic have both advised hydration and easy-to-swallow foods during respiratory illness, while the CDC has continued to say supportive care matters for mild COVID-19 cases at home.
Water and electrolyte drinks help replace fluid lost from fever, sweating, and low appetite, according to Johns Hopkins medicine guidance on viral illness. Broth, chicken soup, and similar soups add both sodium and fluid, which can matter when adults are eating less than usual for 24 to 72 hours.
Soft foods also make sense when a sore throat is the main symptom. Yogurt and oatmeal are commonly recommended by registered dietitians because they are mild, easy to eat, and provide calories when heavier meals are hard to finish.
What that means for people in the U.S. right now
There is no official U.S. variant designation called “cicada” from the CDC or the World Health Organization as of July 6, 2026. The nickname appears to be informal, and that means there is no separate federal food guidance tied to that label, and no confirmed list of symptoms unique to a variant by that name.
What is confirmed is broader advice that applies across COVID-19 infections. The CDC has said people with respiratory virus symptoms should rest, drink enough fluids, and watch for emergency warning signs, while doctors in states from California to New York have repeated that dehydration can worsen headaches, dizziness, and fatigue.
Doctors also note that food choice depends on the symptom in front of you. If nausea is the problem, plain toast, crackers, rice, and bananas are often easier to tolerate, according to guidance used by hospital dietitians and primary care clinics across the U.S.
Why these foods help and what they do not do
The reason these foods show up so often is practical, not trendy. Soup, tea with honey, and oatmeal can soothe irritated throat tissue, and protein foods such as eggs or Greek yogurt help people maintain energy intake during several days of reduced appetite, according to advice published by Harvard Health and academic medical centers in 2024.
Fruit such as oranges, berries, and bananas can add carbohydrates, potassium, and fluid, but doctors are clear that vitamin C is not a treatment for COVID-19. The National Institutes of Health has repeatedly stated that no single food or supplement prevents or cures the infection.
For customers and families, the main takeaway is simple: expect familiar sick-day foods, not specialty products. If symptoms stay mild, doctors say a grocery list with water, soup, yogurt, oats, eggs, bananas, and frozen fruit is usually more useful than expensive wellness items, while treatment decisions still depend on medical advice and current public health guidance.
