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Things people do that make me squirm
New York Post • • health
Key Points:
- Dr. Bruce Hirsch highlights common everyday behaviors that unknowingly spread pathogens, posing risks especially to vulnerable individuals with weakened immune systems or sensitive gastrointestinal tracts.
- Improper handwashing before handling food can transfer harmful bacteria to others; thorough washing with soap and water for at least 10 seconds followed by drying is essential to reduce this risk.
- Sneezing into hands spreads germs widely, whereas sneezing into the elbow bend minimizes contamination of surfaces and people nearby.
- Overusing alcohol-based hand sanitizers may disrupt immune system development and gut microbiome health, supporting the hygiene hypothesis that some microbial exposure is beneficial.
- In hospital settings, avoiding handshakes and opting for elbow taps reduces transmission of dangerous pathogens like MRSA, and masks must be worn properly over mouth and nose to be effective, as wearing them on the chin offers no protection.
