The fulfillment of the national and regional operational plans’ measures is linked with the cut of workplaces and educational institutions, as well as permanent limitation of travel and social meetings.

Viruses are currently classified by the International Committee on Virus Taxonomy into:

Respiratory droplets are smaller than virions, so viruses cannot be carried by aerosols.

The national and regional operational plans to respond to Covid-19 pandemics define several priority steps. Which of the listed below is the WRONG one?

The following natural bioactive compounds are reported to be antiviral (mark the WRONG one)

Viruses are utilised as vectors to introduce genes into cultured animal cells.

The virus is more likely to spread indoors.

The purposes of food packaging are multifunctional. Mark the wrong combination!

Nanoparticles do not have different physical and chemical properties from their larger material counterparts.

Food-borne viruses can be disabled using extrinsic and intrinsic factors of the food, and different biological approaches as well as during technologies for food processing.

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