The World Health Organisation (WHO) has warned that Omicron variant is spreading faster than other variants as it is now present in 77 countries.
WHO Director-General, Tedros Adhanom Ghebreyesus, said at a news briefing at WHO headquarters in Geneva that it would be a mistake to dismiss the COVID-19 strain as mild.
“Omicron is spreading at a rate we have not seen with any previous variant. We’re concerned that people are dismissing Omicron as mild.
“Surely, we have learned by now that we underestimate this virus at our peril.”
The director-general urged countries not to underestimate the new variant.
“Even if Omicron does cause less severe disease, the sheer number of cases could once again overwhelm unprepared health systems.
“I need to be very clear: vaccines alone will not get any country out of this crisis. Countries can – and must – prevent the spread of Omicron with measures that work today.”
Ghebreyesus warned that making choices about strategies to halt the pandemic, was the wrong approach: “It’s not vaccines instead of distancing. It’s not vaccines instead of ventilation or hand hygiene. Do it all. Do it consistently. Do it well.”
He said in the past 10 weeks, the international vaccine rollout initiative, COVAX, has shipped more vaccines than in the first nine months of the year combined, with most countries using vaccines as fast as they get them.
“A small group of countries are facing challenges rolling out vaccines and scaling up rapidly, and WHO and our partners are working closely with those countries to overcome bottlenecks.
“Although we expect further improvements in supply, there are no guarantees, and the hard-won gains we have made are fragile,” he said.
Ghebreyesus said: “evolving evidence suggests a small decline in the effectiveness of vaccines against severe disease and death”.
He noted that booster rollouts for all over-18s to fight Omicron in some countries had begun despite a lack of evidence that they would be effective.
“WHO is concerned that such programmes will repeat the vaccine hoarding we saw in 2021, and exacerbate inequity…Let me be very clear: WHO is not against boosters.
“We’re against inequity. Our main concern is to save lives, everywhere.”
WHO chief said that giving boosters to groups at low risk, simply endangers the lives of those facing higher risk, who have not yet got their primary doses, due to supply constraints.
On the other hand, giving additional doses to people at high risk can save more lives than giving primary doses to those at low risk, he noted.
“Together, we will save the most lives by making sure health workers, older people and other at-risk groups receive their primary doses of vaccines.
“In most countries, those being hospitalized and dying are those who have not been vaccinated. So, the priority must be to vaccinate the unvaccinated, even in countries with most access to vaccines,” the director-general said.
He said the priority in every country, for the sake of the global effort to halt the pandemic, “must be to protect the least protected, not the most protected.”
Some 41 countries have still not been able to vaccinate even 10 per cent of their populations, and 98 countries have not yet reached 40 per cent.
“If we end inequity, we end the pandemic. If we allow inequity to continue, we allow the pandemic to continue,” he emphasised.