Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.

Paragraph: Novacyt said the FDA’s approval meant that hospitals and laboratories in the United States would be able to use the test for clinical diagnosis of the coronavirus, and that the test was now available for immediate distribution in the U.S. market. “The U.S. FDA EUA authorization is another important endorsement of the performance and quality of our COVID-19 test and demonstrates once again Novacyt’s growing role in tackling this pandemic,” said Novacyt CEO Graham Mullis. Claim: Healthcare group Novacyt wins U.S. approval for coronavirus test.
Novacyt, a healthcare company specializing in clinical diagnostics, announced on Monday approval from the U.S. Food & Drug Administration (FDA) regulator for its product aimed at testing for coronavirus.

Paragraph: Scientists at Vienna University medical school’s Institute of Hygiene and Applied Immunology came to the conclusion after analyzing the water quality at 21 “holy” springs and 18 fonts at churches and chapels at various times of year. Only 14 percent of the water samples from holy sources showed no fecal contamination, and none of the springs could be recommended as a source of drinking water, the study presented to a conference in Vienna this week found. The springs held not only fecal contamination - likely the result of poor hygiene - but many also had agricultural nitrates and bugs that can cause inflammatory diarrhoea. “We need to warn people against drinking from these sources,” microbiologist Alexander Kirschner said in the study. Kirschner said the healing effects ascribed to holy sources arose from the hygienic conditions of the Middle Ages, when water quality in urban areas was generally so poor that people constantly contracted diarrhoea or other conditions. “If they then came across a protected spring in the forest that was not as polluted and drank from it for several days, their symptoms would disappear. So although in those days they were drinking healthier water, given the excellent quality of our drinking water today, the situation is now completely reversed.”  The study noted some ways to help address the problem, including regularly replacing holy water in church fonts. One Italian priest has invented a holy water dispenser that dispenses drops of holy water rather than having the faithful dip a hand in, it noted. Claim: Holy water in Austria unsafe to drink: researchers.
Holy water at religious shrines and churches in Austria is often contaminated with fecal matter and bacteria, researchers have found, advising the faithful not to drink it, especially in hospital chapels.

Paragraph: Chemical engineer Glenanne Johnson was terminated from her position as a lab manager at the Energetic Materials Research and Testing Center following her complaints about mouse droppings and dead rodents, KOB-TV reports. Johnson said the work environment got her sick and she later tested positive for Hantavirus — an infectious disease spread by rodents. The university would not comment on why she is no longer employed. But lab director Michael Stanley told the station when Johnson first reported the problem and shared pictures of the working conditions, he temporarily shut down the labs. “We want to respond if we see a problem. We want to take care of it and fix it because it’s very important to us that everybody go home safely every day,” said Stanley. Claim: Scientist: Complaints about rodent infestation led to firing.

A New Mexico scientist says she was fired from a New Mexico Tech lab job after complaining about a rodent infestation.