Study finds airport security trays contains more viruses than toilets

The study conducted at Helsinki Airport during the 2016 flu season found that four out of eight security trays were contaminated with Rhinovirus or Adenovirus, both of which cause cold-like symptoms. Researchers recommend minimizing virus spread through hand washing and coughing into sleeves. They also suggest that airports provide hand sanitizers and clean security trays more frequently.

During which season and year was the study conducted?

How many security tray samples were found to be contaminated?

What types of viruses were found on the security tray samples?

What recommendations did researchers make to minimize the spread of viruses?

What measures did researchers suggest for airports regarding cleanliness?