Is cryptosporidium commonly in Tap water across the nation helping cause people to die from the flu?

 My thought is the answer could by "Yes".Why?

Because it is often in municipal water. So, if you don't have a reverse osmosis tippet on your drinking water it won't be filtered out. So, for example, anyone HIV getting the flu could easily die if they have been infected with Cryptosporidium parasites. You see, Clorine and Flouride in water does NOT kill these parasites as they have become immune to them. So, let's say that you get these parasites in the summer o fall (when almost all municipal water sources are infected with Cryptosporidium parasites.) So, let's say you have them in your intestines and don't know it and then you get the flu and haven't had a flu shot.IF your immune system is compromised it increases your chances of death if you get the flu. Most people wouldn't know they are infected unless they know that it tends to be in all municipal water systems in summer or fall nationwide because NOTHING we put in water can any longer kill it without killing humans too. But,reverse osmosis tippets will filter them out of your drinking water (that comes from tap water).

Parasites- Cryptosporidium (also known as "Crypto ... - CDC

https://www.cdc.gov/parasites/crypto/index.html

Jan 12, 2017 - Cryptosporidium is a microscopic parasite that causes the diarrheal disease cryptosporidiosis. Both the parasite and the disease are commonly known as "Crypto." There are many species of Cryptosporidium that infect animals, some of which also infect humans.

‎CDC at Work: Cryptosporidium · ‎Illness & Symptoms · ‎Treatment · ‎Parasites

CDC - Cryptosporidosis - General Information - Infection - General Public

https://www.cdc.gov/parasites/crypto/gen_info/infect.html

Nov 2, 2010 - Cryptosporidiosis is a diarrheal disease caused by microscopic parasites, Cryptosporidium, that can live in the intestine of humans and animals and is passed in the stool of an infected person or animal. Both the disease and the parasite are commonly known as "Crypto."

Cryptosporidium - Wikipedia

https://en.wikipedia.org/wiki/Cryptosporidium

Cryptosporidium is a genus of apicomplexan parasitic alveolates that can cause a respiratory and gastrointestinal illness (cryptosporidiosis) that primarily involves watery diarrhea (intestinal cryptosporidiosis) with or without a persistent cough (respiratory cryptosporidiosis) in both immunocompetent and immunodeficient ...

‎Cryptosporidium hominis · ‎Cryptosporidium parvum · ‎Cryptosporidium muris