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Posts Tagged ‘vaccine development’


Black doctors’ group creates panel to vet Covid-19 vaccines

Reporter : Irina Robu, PhD

A group of black physicians have been working on creating their own expert task force to vet regulators’ decisions about COVID-19 drugs and vaccines, due to the fact that the trust in federal agencies has weakened over the last few months.

According to the president of NMA, Leon McDougle, the new task force will address the suspicion around COVID-19 vaccines. The fear is that the vaccines might not be safe or properly tested before they are approved which makes it the reason some patients of color are wary about taking part in the clinical trials.  The task force will evaluate how well the clinical trials participants characterize demographic breakdown of American population and the fairness of the federal plans to distribute a vaccine to Black, Latino and Native American communities.

The leaders of the black community task force are still figuring out how it will work and what happens if FDA authorizes the use of product without releasing the full data to support it. As past president of the NMA, Dr. Rodney Hood knows that the organization has in its ranks the kind of expertise that could analyze clinical trial data along with expertise in epidemiology and infectious disease.

The black community task force hopes that they are able to tell their patients about the scientific findings regarding COVID-19 vaccine with full transparency and disclosure.

SOURCE

https://www.statnews.com/2020/09/21/black-doctors-group-creates-panel-to-vet-covid19-vaccines/?utm_source=STAT+NewslettersTop of Form

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Online Event: Vaccine matters: Can we cure coronavirus? An AAAS Webinar on COVID19: 8/12/2020

Reporter: Stephen J. Williams. PhD

Source: Online Event

Top on the world’s want list right now is a coronavirus vaccine. There is plenty of speculation about how and when this might become a reality, but clear answers are scarce.Science/AAAS, the world’s leading scientific organization and publisher of the Science family of journals, brings together experts in the field of coronavirus vaccine research to answer the public’s most pressing questions: What vaccines are being developed? When are we likely to get them? Are they safe? And most importantly, will they work?

link: https://view6.workcast.net/AuditoriumAuthenticator.aspx?cpak=1836435787247718&pak=8073702641735492

Presenters

Presenter
Speaker: Sarah Gilbert, Ph.D.

University of Oxford
Oxford, UK
View Bio

Presenter
Speaker: Kizzmekia Corbett, Ph.D.

National Institute of Allergy and Infectious Diseases, NIH
Bethesda, MD
View Bio

Presenter
Speaker: Kathryn M. Edwards, M.D.

Vanderbilt Vaccine Research Program
Nashville, TN
View Bio

Presenter
Speaker: Jon Cohen

Science/AAAS
San Diego, CA
View Bio

Presenter
Moderator: Sean Sanders, Ph.D.

Science/AAAS
Washington, DC
View Moderator Bio

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National Public Radio interview with Dr. Anthony Fauci on his optimism on a COVID-19 vaccine by early 2021

Reporter: Stephen J. Williams, PhD

Below I am giving a link to an important interview by NPR’s Judy Woodruff with Dr. Anthony Fauci on his thoughts regarding the recent spikes in cases, the potential for a COVID-19 vaccine by next year, and promising therapeutics in the pipeline.  The interview link is given below however I will summarize a few of the highlights of the interview.

 

Some notes on the interview

Judy Woodruff began her report with some up to date news regarding the recent spike and that Miami Florida has just ordered the additional use of facemasks.  She asked Dr. Anthony Fauci, head of the National Institute of Allergy and Infectious Diseases (NIAD), about if the measures currently in use are enough to bring this spike down.  Dr. Fauci said that we need to reboot our efforts, mainly because people are not doing three things which could have prevented this spike mainly

  1. universal wearing of masks
  2. distancing properly from each other
  3. close the bars and pubs (see Wisconsin bars packed after ruling)

It hasn’t been a uniform personal effort

Dr. Fauci on testing

We have to use the tests we have out there efficiently and effectively And we have to get them out to the right people who can do the proper identification, isolation, and do proper contract tracing and need to test more widely in a surveillance way to get a feel of the extent and penetrance of this community spread.  there needs to be support and money for these testing labs

We have a problem and we need to admit and own it but we need to do the things we know are effective to turn this thing around.

On Vaccines

“May be later this year”

His response to Merck’s CEO Ken Frazer who said officials are giving false hop if they say ‘end of year’ but Dr. Fauci disagrees.  He says a year end goal is not outlandish.

What we have been doing is putting certain things in line with each other in an unprecedented way.

Dr. Fauci went on to say that, in the past yes, it took a long time, even years to develop a vaccine but now they have been able to go from sequence of virus to a vaccine development program in days, which is unheard of.  Sixty two days later we have gone into phase 1 trials. the speed at which this is occurring is so much faster.  He says that generally it would take a couple of years to get a neutralizing antibody but we are already there.  Another candidate will be undergoing phase 3 trials by end of this month (July 2020).

He is “cautiously optimistic” that we will have one or more vaccines to give to patients by end of year because given the amount of cases it will be able to get a handle on safety and efficacy by late fall.

Now he says the game changer is that the government is working with companies to ramp up the production of doses of the candidate vaccines so when we find which one works we will have ample doses on hand.  He is worried about the anti vaccine movement derailing vaccine testing and vaccinations but says if we keep on informing the public we can combat this.

Going back to school

Dr. Fauci is concerned for the safety of the vulnerable in schools, including students and staff.  He wants the US to get down to a reasonable baseline of cases but in the US that baseline after the first wave was still significantly higher than in most countries, where the baseline was more like tens of cases not hundreds of cases.

For more information on COVID-19 Please go to our Coronavirus Portal at

https://pharmaceuticalintelligence.com/coronavirus-portal/

 

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Promises on Covid-19 Vaccines

Reporter: Irina Robu, PhD

Vaccines play a vital role in keeping us healthy. Currently, scientists are racing through development at speeds never before seen. Even if the stages of vaccine development could be compressed and supplies could be quickly manufactured, it could take months or longer before people can have access to it.

The World Health Organization closely monitors Covid-19 vaccines which are designed in academic laboratories without having the commercial production capacity. Whereas China has widespread vaccine production capacity and other developing countries including India, Indonesia, and Brazil are amongst the world’s largest vaccine producers and exporters, a sizable amount of the manufacturing capacity belonging to pharmaceutical companies that sell vaccine in North America and Europe is based in the United States.

Assuming a vaccine can be developed rapidly, the production of some vaccine candidates could be easily ramped up than others it is conceivable that they could use the existing plants to produce more vaccines. Production of this type of candidate could reach hundreds of millions of doses within about a year, yet any vaccines would require longer time to reach those output levels.

An RNA vaccine project is being developed by Pfizer and BioNTech, began testing four possible vaccines in a compressed Phase ½ trial in the US on May 5, 2020. In addition, Moderna signed a deal with pharmaceutical company Lonzo to produce 1 billion doses of the vaccine in the U.S. and in Switzerland. Nevertheless, of who gets vaccines, it is believed that most new vaccines will require at least two doses to be effective, so any estimates of numbers of doses available in the autumn will need to be divided by two to find out how many people could expect to be vaccinated. The public, both in US and abroad need clear communications about realistic times to COVID-19 vaccine access. Yet when vaccines do start to become available, demand will be enormous and supply will be minimal.

SOURCE

Mounting promises on Covid-19 vaccines are fueling false expectations, experts say

https://www.the-scientist.com/news-opinion/covid-19-vaccine-frontrunners-67382

https://www.biospace.com/article/moderna-vaccine-clinical-trial-moves-into-2nd-round-of-dosing/

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