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Qs people asked me on science and my replies to them - part 182 Q: Why do some people can't fight infections? Krishna: Immuno-compromised people cannot fight infections properly like healthy people do. W… Started by Dr. Krishna Kumari Challa	1	Apr 15, 2020 Reply by Dr. Krishna Kumari Challa
The truth about disinfection tunnels The Covid 19 fear has created all sorts of chaos. People are desperately trying to do all that they can to keep safe. "Keeping safe" has b… Started by Dr. Krishna Kumari Challa	1	Apr 14, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 181 Q: Can we handle and have food immediately after using hand sanitizer? Krishna: You should wash your hand if you use hand sanitizers befor… Started by Dr. Krishna Kumari Challa	1	Apr 14, 2020 Reply by Dr. Krishna Kumari Challa
Rubber hand illusion is being challenged Psychological experiments pose a problem most of the time. They also have 'reproduction problems' because human psychology is highly comple… Started by Dr. Krishna Kumari Challa	1	Apr 11, 2020 Reply by Dr. Krishna Kumari Challa
Can air purifiers filter viral particles? Can air purifiers filter viral particles? My mail in box is being flooded by mails now asking me to buy air filters to keep CORONA viruses… Started by Dr. Krishna Kumari Challa	1	Apr 11, 2020 Reply by Dr. Krishna Kumari Challa
Clinical Experiments: Blood plasma from COVID19 survivors is being used to treat new patients Desperate Times Call for Desperate Measures We are passing through one such situation now. COVID19 pandemic. Thousands of people around… Started by Dr. Krishna Kumari Challa	1	Apr 10, 2020 Reply by Dr. Krishna Kumari Challa
Poisonous Datura fruits don't prevent COVID-19 Yesterday the local news papers have reported cases of datura poisoning (1,4). Eleven people in Andhra Pradesh’s Chittoor district were hos… Started by Dr. Krishna Kumari Challa	2	Apr 9, 2020 Reply by Sharath
Qs people asked me on science and my replies to them - part 180 - GEOSMIN Q: Why do we get a sweet smell when it rains? Krishna: Geosmin! Heard about it? Image source: Google images Geosmin is an organic compound… Started by Dr. Krishna Kumari Challa	1	Apr 8, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked on science and answered by other experts - 1 I have added about 500 articles written by me alone in this group. Now let me bring articles and answers written/given by other experts to… Started by Dr. Krishna Kumari Challa	1	Apr 5, 2020 Reply by Dr. Krishna Kumari Challa
Some videos on Corona virus Everything you need to know about COVID 19 ... explained in simple terms ... Video: Coronavirus Vaccine: Where are we and what's next?… Started by Dr. Krishna Kumari Challa	1	Apr 4, 2020 Reply by Dr. Krishna Kumari Challa