Amazing reality of COVID-19 vaccine deployment

Australians COVID-19 (new coronavirus infection) (# If there is no character limit, add parentheses when it first appears Vaccinated under a voluntary program starting in March, Federal Health Minister Greg Hunt said Australians expect to be “fully vaccinated” by October.

McLaws, a professor of epidemiology at the University of New South Wales, said outbreaks would be a major challenge while outbreaks continue to prevail.

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“Vaccination of 80% of Australia in eight months means 170,000 injections daily. Four times the average number of COVID tests per day (April-December),” said Professor McLaws. Tweeted on Wednesday.

“Our health care system will struggle with vaccination while fighting outbreaks unless the quarantine deficiencies are strengthened by March.”

Professor McLaws said that 80% is believed to be the minimum herd immunity for COVID-19.

“The vaccine does not ring fence until it reaches herd immunity, because the vaccine does not stop (yet) asymptomatic infections and infections by vaccinated people,” she said.

“Herd immunity to COVID has not yet been determined, but is expected to exceed 80 percent.”

Paul Kelly, Australia’s Deputy Chief Health Officer, said the country’s vaccination program was “on target.”

Professor Kelly said at a press conference in Canberra Wednesday that Australian authorities were closely watching the deployment of the vaccine in the United Kingdom and the United States.

“We are in the process of preparing all of these, including the procurement of vaccines, to ensure that these deliveries are made when needed, and regulators will continue to work throughout this period, eager for more information from We are waiting for you, both AstraZeneca and Pfizer in the next few days, “said Professor Kelly.

“There is no COVID vaccine approval yet. There is no full approval anywhere in the world.

“The emergency authorization or similar mechanism that is happening in some parts of the world is exactly that. They are for emergencies.

“We first watch very carefully what is happening (in the UK and the US) regarding the deployment plan, how it works, and what we can learn from them. However, there are increasing numbers of vaccines being administered in other parts of the world, especially the safety concerns that may arise. “

He said the Therapeutic Goods Department is in close contact with other regulatory mechanisms around the world “virtually every day” and their assessments are “quick but thorough.”

“We need to maintain that trust and people should be confident in the regulatory approach here in Australia, especially the safety, as well as the quality of these brand new vaccines.”

Professor Kelly said vaccines will not replace the need for compulsory hotel quarantine while Australia is considering the possibility of vaccination passports for international travelers.

“Whether people are vaccinated or not, they will be quarantined for 14 days for the time being,” he said.

“And while vaccines are being rolled out in many countries, I think we’ll get the first vaccination in the UK tomorrow, but we know that the Pfizer vaccine is very effective, that The maximum effect does not start until one week after the second vaccination, that is, one month after the first vaccination.

“Therefore, we have time to consider these issues, but at this time vaccination is not an alternative to 14-day quarantine, and these decisions also need to be carefully considered over the next few months.”

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Professor Kelly also addressed the pre-flight test questions, especially in the light of new virus strains emerging from the United Kingdom and South Africa.

He said the Australian Health Protection Commission had discussed the issue earlier today.

“There is no change in our medical advice on what should happen there, but we are looking closely at those issues in the future,” he said.

Professor Kelly said Qantas conducted a pre-boarding test and recently refused to board 12 people who tested positive before the international flight to the Northern Territory.

“Singapore Airlines understands that, and Minister Hunt will write to other airlines coming to Australia to see what they are doing with regard to pre-flight testing. I requested it, “he said.