The plants around you that give you sniffles in your nose at specific time of the year are the source of allergy causing pollens.
Do seasonal allergy medications provide relief from sniffling and sneezing? Yes, they act as anti-allergy medication for treating allergic symptoms.
If you are allergic to certain food items-Watch out for what you eat
Obesity and high body mass index (BMI) as associated with increased risk for SARS-CoV-2 infection.