Fauci: Coronavirus Vaccine Likely Not “Widely Available” Until Several Months Into 2021 – The Motley Fool

Another problem is production; no matter how prepared a maker might be or how effective its producing partners, it requires time to produce millions of dosages of any vaccine or medication– particularly if it is new.
On Tuesday, executives from Moderna and peer health care companies AstraZeneca (NYSE: AZN), Johnson & & Johnson (NYSE: JNJ), and Pfizer (NYSE: PFE) testified in a Congressional hearing about their efforts in developing coronavirus vaccines. They expressed optimism that their vaccines may be prepared by the end of 2020 or extremely early next year.

Ever the voice of caution through the current pandemic, Dr. Anthony Fauci on Friday dampened interest that an effective and authorized coronavirus vaccine is just months away.
Rather, he said during an interview with Washington Post reporter Bob Costa on Friday, “I think as we enter 2021, numerous months in, that you would have vaccine that would be extensively readily available to individuals in the United States.”

Particular business, consisting of enthusiastic biotech Moderna (NASDAQ: MRNA), are making great time putting their vaccine candidates through medical trials. Yet Fauci, the prominent director of the National Institute of Allergy and Infectious Diseases, doubts that even efforts such as Modernas will yield a vaccine that will go into usage by the end of 2020.
“Im a little skeptical about that, but, you understand, anything is possible,” he said.
Faucis uncertainty is based upon the processes vaccines have to undergo prior to coming to market, consisting of comprehensive screening in phase 3 trials and regulative evaluation. Even when the latter is fast-tracked, it can still be a troublesome process.

Image source: National Institute of Allergy and Infectious Diseases.