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Trump to hold news conference on coronavirus threat to US

The CDC on Tuesday warned the American public to prepare for an outbreak of the disease, which has spawned more than 80,000 cases around the world but relatively few so far in the US.

February 26, 2020 / 09:27 PM IST

President Donald Trump said he will discuss the coronavirus threat at a White House news conference on Wednesday, a day after he sought to minimize fears of the virus spreading widely across the US. Trump tweeted that representatives from the Centers for Disease Control and Prevention, and others, would join him at the late-afternoon appearance.

Trump and members of the administration have been sending mixed messages about the virus.

The CDC on Tuesday warned the American public to prepare for an outbreak of the disease, which has spawned more than 80,000 cases around the world but relatively few so far in the US.

But before he flew home from India on Tuesday, Trump said the coronavirus situation is “very well under control in our country.”

The administration has asked Congress for an additional USD 2.5 billion to speed development of a vaccine, support preparedness and response activities, and to gather needed equipment and supplies.

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COVID-19 Vaccine

Frequently Asked Questions

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How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.

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Republican and Democratic lawmakers alike have questioned whether the request is sufficient.

Senator Chuck Schumer, the Senate Democratic leader, is preparing an emergency request for USD 8.5 billion to respond to the virus outbreak, according to a senior Democratic aide who spoke on condition of anonymity because the request had not yet been filed.

Arriving back in the U.S. early Wednesday, Trump immediately began to push back against critics who say he should have acted sooner to bolster the federal response to the coronavirus.

He tweeted that the CDC, Health and Human Services Secretary Alex Azar and others are “doing a great job with respect to Coronavirus!” and announced that he would be briefed later on Wednesday.

“I will be having a News Conference at the White House, on this subject, today at 6:00 P.M. CDC representatives, and others, will be there.”

Trump also criticised some news media coverage of the coronavirus, accusing news outlets of “panicking markets.”

The president keeps close tabs on the stock market, seeing it as an indicator that his economic policies are working and frequently charting its growth on Twitter. Markets tumbled Monday by more than 1,000 points and again on Tuesday, and Trump noticed.

In India, he said China, where the outbreak began, was getting the epidemic under control.

“They're getting it more and more under control so I think that's a problem that's going to go away," he said in India, while noting that “we lost almost 1,000 points” Monday on the stock market.

In the tweet, the CDC advised people to take the usual precautions to avoid spreading the virus, such as staying home when sick and washing hands with soap and water.
PTI
first published: Feb 26, 2020 09:25 pm

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