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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region Forumsquestion about acquiring covid-19 via the mouth
i've seen a number of articles saying it's not a foodborne illness, so not to worry about getting it by eating. the food is swallowed and the stomach acid kills it, and it doesn't get up into the upper back of the nasal cavity, which is an entry point for the virus, but it only gets there by breathing.
but i've also seem plenty of articles saying you can get it by touching a surface that has the virus then touching your eyes, nose, or mouth. so specifically regarding the mouth, how is that any different from eating some food that had the virus on it.
say you get a pizza delivered and someone in the kitchen has covid-19 and some virus particles wind up on your pizza crust. you carefully remove the pizza from the box and put it on clear plates and scrub your hands. or you just get the pizza in a restaurant. they're serving you on the patio and there's no one else there, just to eliminate other means of contamination from the question.
am i to understand that you can now pick it the pizza with your hands and eat it without worry, but if you then lick your fingers, *that* could get you infected?
that doesn't seem to make much sense.
what am i missing?
CountAllVotes
(20,878 posts)That is why the meat packing companies are loaded with it.
Just a guess, that is all.
If it is true we are all as good as dead.
marybourg
(12,643 posts)unblock
(52,399 posts)say you go one of those ice cream/mix-in places. maybe they've got the 6-foot rule in place, but should you still worry about the virus being on the ice cream and transferred to your mouth?
marybourg
(12,643 posts)it could survive at the temperature of ice cream. But if youre nervous about eating outside of Your home, you probably shouldnt.
unblock
(52,399 posts)marybourg
(12,643 posts)Theres a lot we dont know. Dont take chances.
Buckeye_Democrat
(14,858 posts)... unless plenty of time has passed since it was handled.
The virus won't survive forever without a host, but am I really supposed to believe it will survive less time on moist cold-cuts than a dry metal plate? C'mon!
I also put on a mask even when the CDC wasn't recommending it for people outside of healthcare workers.
helpisontheway
(5,008 posts)the virus then how do some end up with intestinal Covid? Personally, we have been cooking all of our meals at home. I heard one guy say on tv that if you warm the food up in the microwave then you kill the virus. He also said to be very careful with the packages that the food was in. 🤷🏽?♀️
unblock
(52,399 posts)but some foods turn to blecch if you do that. and microwaves are notoriously uneven, even if it has a rotating carousel.
IggleDuer
(964 posts)... then you inhale.
unblock
(52,399 posts)but then, i would the articles who insist there's no problem with food (other than the packaging) would say, immediately after you eat it, you must rinse your mouth with alcohol/mouthwash.
htuttle
(23,738 posts)...prevent infections from crossing from a cook to the food, but that's only 'help prevent'. Given that the virus can be spread by asymptomatic people, it's going to be more dangerous than cooking at home.
Also, not a ton of food service jobs provide paid sick days, so there is big incentive for sick workers to try to go to work anyway. Early on in the pandemic before we got a stay-at-home order in WI (which was just overturned by some death-eating Republicans), I started checking around at which food outlets provided paid sick days, and only ordered from there. Now, we've given it up entirely and we cook everything at home for the time being.
unblock
(52,399 posts)even in the most carefully clean restaurants, patrons run the risk of getting sick. it's really not possible for food to sit in a crowded kitchen and not pick up some germs. but under normal circumstances, the worst result is usually just one bad day with several trips to the bathroom.
now it's something potentially lethal.
ProfessorGAC
(65,297 posts)...suggests both a very high viral load, (especially in saliva) and other modest digestive issues.
High loading could put enough virus into the stomach that residence time and mass transfer limitations keep the ionic chlorine denaturation of the virus from being complete.
The latter suggests a GI disorder due to limited enzyme activity which helps expose the virus, particular the RNA strands to chlorine attack.
I'm not a physiologist, but I know those haloorganic mechanisms to know under reasonably predictable circumstances, the virus won't survive the HCl in the stomach.
Jamastiene
(38,187 posts)When we eat, food doesn't go to the top of the upper back of our nasal cavity.
When we breathe, air goes there. So, that is how we can get it by breathing it in, but not by eating it? It's just a theory I just came up with. So, it is just a guess. I'm far from an expert.
unblock
(52,399 posts)either way you could get virus particles on your lips and in your mouth. even if the only route to infection is via the back of the nasal cavity, if it can go from the mouth to there, why would it matter how the virus got on the lips or in the mouth?
Jamastiene
(38,187 posts)Maybe when we put our hands to our mouths, we breathe then, but not when we are eating? Would that make sense?
I hope some doctors/nurses/health professionals weight in soon, because your question is a really good question. I've been worried about the food since Day 1.
uppityperson
(115,681 posts)If you get it in your eyes or nose, the temp is good too take up residence.
It hangs out way back in your upper throat, where they swab from. You can expell the virus through your mouth, So wear a mask to protect others. Also if you touch your mouth, and have it, and then touch something else, you can leave some there.
I've not read anything about catching it by mouth except if you breath it in in the air.
IMO as a RN.
unblock
(52,399 posts)...
These droplets can land in the mouths or noses of people who are nearby or
possibly be inhaled into the lungs.
...
Avoid touching your eyes, nose, and mouth with unwashed hands.
...
uppityperson
(115,681 posts)It will be interesting to see how it all develops, how things change as more is learned. It is frustrating to not know so much about it.
Cracklin Charlie
(12,904 posts)They cant survive long without a host. A sneezed on pizza would likely cause infection if eaten soon after the sneeze, so I think I would always reheat takeout, for safety sake.
jberryhill
(62,444 posts)You are missing the critical element of heat.
Heat kills the virus.
Hot food is hot. Someone coughing on their hand, leaving it on a surface, you picking it up, and putting it in your mouth, doesn't include a cooking step.
So, make me feel better and do this:
When you get food delivered, empty it from its container onto or into your own microwaveable vessel. Pizza on a plate, Chinese into a bowl, whatever. Then, microwave it for a minute, just to do two things (1) give the surface a quick re-heat, and (2) kill the virus with the microwaves.
https://www.ncbi.nlm.nih.gov/pubmed/3884686
https://www.tandfonline.com/doi/pdf/10.1080/0307945042000205874?needAccess=true&fbclid=IwAR1MRwDeQrPCOGtHuIUZL4Kmq8B6_OT-ht8wfBghnDbXIZ8yKeQ5rrmHWOk&
unblock
(52,399 posts)so where i've read that the virus is not foodborne, or that you can't get it from food, you're saying you can get it from cold or room temperature foods, or perhaps cooked food that has recently been exposed to the virus (with not enough time for the heat to kill it).
so i should stay away from prepared salads unless i want to eat it hot and wilted (ick!) but delivered hot foods are ok (with your suggested precautions)?
and restaurant food probably is ok right after it's cooked, but there's a risk of the virus falling on the food between the time it comes out of the oven and the time it arrives at my table? (putting aside the risk of getting it from air in the restaurant, which is surely the bigger risk)...
jberryhill
(62,444 posts)But I can say that if something has been heated, the WHO says:
Heat at 56°C kills the SARS coronavirus at around 10000 units per 15 min (quick reduction).
Thats only 132 Fahrenheit, so it does not take a tremendous amount of heat to kill it.
Personally, I dont order cold takeout foods, but thats just me. I cant make decisions for others.
ecstatic
(32,758 posts)I'm going the cautious route. To each his or her own.
Assuming the virus wasn't created in a lab, there is nobody alive at this moment who can offer conclusive advice about how this virus works.