plawolf
Lieutenant General
That’s highly unlikely. It’s almost impossible for viral particles on a surface to get back into the air. The only way the Coronavirus can travel in the air is through liquid droplets released by someone’s cough or sneeze.
Most likely, some workers touched the contaminated seafood with their hands. Then they rubbed their noses or eyes with their contaminated hands.
So it’s very important for you to wash your hands thoroughly with soap, or disinfect your hands with alcohol, as often as you can. Every chance I get (like whenever I go to bathroom), I also watch my face with soap.
Often frozen seafood and meats are bulk packed and need to be processed into smaller portions and repackaged for general sale. It is possible that frozen virus could become airborne again through this process, as often saws are used to cut up bulk pack frozen foodstuffs, which can produce fine, airborne particles that can be easily breathed in, and allow the virus to enter the respiratory system. This would be a particularly dangerous infection vector, as it means the virus could be frozen anywhere within the food product and surrounding ice, and not necessarily limited to surfaces. That would make decontamination all but impossible without compromising the frozen foods.