Dödligt virus från Kina orsakar panik (SARS-CoV-2, COVID-19)

This virus is not SARS, it’s not MERS, and it’s not influenza. It is a unique virus with unique characteristics.
The second major difference is that COVID-19 causes more severe disease than seasonal influenza.

While many people globally have built up immunity to seasonal flu strains, COVID-19 is a new virus to which no one has immunity. That means more people are susceptible to infection, and some will suffer severe disease.

Globally, about 3.4% of reported COVID-19 cases have died. By comparison, seasonal flu generally kills far fewer than 1% of those infected.

Third, we have vaccines and therapeutics for seasonal flu, but at the moment there is no vaccine and no specific treatment for COVID-19. However, clinical trials of therapeutics are now being done, and more than 20 vaccines are in development.

And fourth, we don’t even talk about containment for seasonal flu – it’s just not possible. But it is possible for COVID-19. We don’t do contact tracing for seasonal flu – but countries should do it for COVID-19, because it will prevent infections and save lives. Containment is possible.

To summarize, COVID-19 spreads less efficiently than flu, transmission does not appear to be driven by people who are not sick, it causes more severe illness than flu, there are not yet any vaccines or therapeutics, and it can be contained – which is why we must do everything we can to contain it. That’s why WHO recommends a comprehensive approach.

These differences mean we can’t treat COVID-19 exactly the same way we treat flu.

But there are enough similarities to mean that countries are not starting from scratch. For decades, many countries have invested in building up their systems to detect and respond to influenza.

Because COVID-19 is also a respiratory pathogen, those systems can, should and are being adapted for COVID-19.

But we are concerned that countries’ abilities to respond are being compromised by the severe and increasing disruption to the global supply of personal protective equipment – caused by rising demand, hoarding and misuse.

Shortages are leaving doctors, nurses and other frontline healthcare workers dangerously ill-equipped to care for COVID-19 patients, due to limited access to supplies such as gloves, medical masks, respirators, goggles, face shields, gowns, and aprons.

We can’t stop COVID-19 without protecting our health workers.

Prices of surgical masks have increased six-fold, N95 respirators have more than tripled, and gowns cost twice as much.

Supplies can take months to deliver, market manipulation is widespread, and stocks are often sold to the highest bidder.

WHO has shipped nearly half a million sets of personal protective equipment to 27 countries, but supplies are rapidly depleting.

WHO estimates that each month, 89 million medical masks will be required for the COVID-19 response; 76 million examination gloves, and 1.6 million goggles.

WHO has guidelines on how to rationalize the use of personal protective equipment in health facilities and manage supply chains effectively.

We’re also working with governments, manufacturers and the Pandemic Supply Chain Network to boost production and secure supplies for critically affected and at-risk countries.

Globally, it is estimated that PPE supplies need to be increased by 40 per cent.

We continue to call on manufacturers to urgently increase production to meet this demand and guarantee supplies.

And we have called on governments to develop incentives for manufacturers to ramp up production. This includes easing restrictions on the export and distribution of personal protective equipment and other medical supplies.

Once again, this is a question of solidarity. This cannot be solved by WHO alone, or one industry alone. It requires all of us working together to ensure all countries can protect the people who protect the rest of us.

I thank you.

källa: WHO
https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---3-march-2020