The practice of covering the nose and mouth with the hands when sneezing and coughing are more likely to help rather than prevent the spread of flu, said Professor Guy Eslick of the University of Sydney.
It is best to cough or sneeze directly into a tissue. The next best solution is to use your sleeve, he said.
According to Australia's federal health department guidelines, flu viruses can survive on unwashed hands for 30 minutes and on cloth, paper and tissues for up to 12 hours, News.Com.Au reported.
Eslick was prompted to write to the Medical Journal of Australia after he spotted New South Wales (NSW) Health posters that he said indicated coughing into the hands was an acceptable method to stop the spread of flu, AAP news agency reported.
"I was surprised to see posters on buses and trains showing coughing into hands as an acceptable method of transmission prevention," he said in the letter, published in the journal.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
