If they can come up with a vaccine that is proven safe and effective then sure.
Dr. William Haseltine is a CNN and Fox contributor. He's a scientist, formerly a professor at Harvard Medical School and founder of the university’s cancer and HIV/AIDS research departments.
"While preclinical trials to evaluate the potential safety and efficacy of vaccine candidates are likely to include tens of thousands of patients, it is still unclear whether that number will be large enough and a trial will last long enough to evaluate safety for a drug that would be administered to so many. The US alone plans to vaccinate hundreds of millions of people with the first successful candidate. One serious adverse event per thousand of a vaccine given to 100 million people means harm to 100,000 otherwise healthy people."
"Aside from questions of safety that attend any vaccine, there are good reasons to be especially cautious for COVID-19. Some vaccines worsen the consequences of infection rather than protect, a phenomenon called antibody-dependent enhancement (ADE). ADE has been observed in previous attempts to develop coronavirus vaccines. To add to the concern, antibodies typical of ADE are present in the blood of some COVID-19 patients. Such concerns are real."
Large Scale Trials Will Tell Us if the Vaccine Works
How — and When — Can the Coronavirus Vaccine Become a Reality? — ProPublica
When experimental vaccines are tested, they usually go through three phases of clinical trials. The first phase is the smallest and focuses on safety, making sure that the product doesn’t have any dangerous health effects. The second is a little larger, continuing to gather safety data while testing if the vaccine can induce an immune response, producing antibodies in participants. The third trial is the largest, and it needs to be big enough to confirm that the vaccine is actually effective in the real world.
Moderna Therapeutics is currently expected to be the first U.S. manufacturer to start a phase 3 trial. Candidates by AstraZeneca and Johnson & Johnson will follow, according to The Wall Street Journal. Moderna’s trial is planned to begin in July and will enroll about 30,000 participants.
Shortcuts Involve Trade-Offs
To give you a sense of what a blistering pace we are attempting to move at, consider that under normal circumstances, it typically takes 10 to 15 years to develop a vaccine. Creating the HPV vaccine was a 15-year journey from key research findings in 1991 until the vaccine was approved, initially for the prevention of cervical, vulvar and vaginal cancers, in 2006. Merck’s Ebola vaccine, one of the fastest ever to be approved in the company’s history, still took about five years from start to finish in human trials, according to Merck.