evidence: Respiratory viruses like the flu, RSV, the common cold, and SARS-CoV-2 tend to circulate more widely in winter, resulting in more respiratory illnesses in winter months. Chlorine-containing compounds are common antimicrobial agents used in the food industry to kill harmful bacteria and improve the safety of food products. Benzene can occur as a result of naturally-occurring compounds in soft drinks and beverages. Regulatory agencies in the U.S., Canada, New Zealand, and Australia have found that benzene levels in soft drinks and beverages are generally well within safe limits.