It‌ ‌spreads‌ ‌faster‌ ‌

The‌ ‌Omicron‌ ‌variant‌ ‌multiplies‌ ‌around‌ ‌70‌ ‌times‌ ‌faster‌ ‌inside‌ ‌the‌ ‌human‌ ‌respiratory‌ ‌tract‌ ‌tissue‌ ‌than‌ ‌the‌ ‌Delta‌ ‌variant,‌ ‌according‌ ‌to‌ ‌scientists‌ ‌at‌ ‌the‌ ‌University‌ ‌of‌ ‌Hong‌ ‌Kong.‌ ‌Their‌ ‌study‌ ‌is‌ ‌still‌ ‌awaiting‌ ‌peer‌ ‌review.‌ ‌However,‌ ‌there's‌ ‌a‌ ‌wealth‌ ‌of‌ ‌evidence‌ ‌suggesting‌ ‌that‌ ‌Omnicron‌ ‌is‌ ‌the‌ ‌most‌ ‌transmissible‌ ‌variant‌ ‌yet.‌ ‌"It‌ ‌is‌ ‌spreading‌ ‌faster‌ ‌than‌ ‌the‌ ‌Delta‌ ‌variant‌ ‌in‌ ‌South‌ ‌Africa‌ ‌where‌ ‌Delta‌ ‌circulation‌ ‌was‌ ‌low,‌ ‌but‌ ‌also‌ ‌appears‌ ‌to‌ ‌spread‌ ‌more‌ ‌quickly‌ ‌than‌ ‌the‌ ‌Delta‌ ‌variant‌ ‌in‌ ‌other‌ ‌countries‌ ‌where‌ ‌the‌ ‌incidence‌ ‌of‌ ‌Delta‌ ‌is‌ ‌high,‌ ‌such‌ ‌as‌ ‌in‌ ‌the‌ ‌United‌ ‌Kingdom,"‌ ‌the‌ ‌World‌ ‌Health‌ ‌Organization‌ ‌‌said‌ ‌in‌ ‌a‌ ‌technical‌ ‌briefing‌ ‌released‌ ‌shortly‌ ‌after‌ ‌the‌ ‌initial‌ outbreak‌ ‌in‌ ‌South‌ ‌Africa.‌ ‌

 ‌It’s‌ ‌less‌ ‌deadly‌ ‌ ‌

 So‌ ‌far,‌ ‌Omnicron‌ ‌appears‌ ‌to‌ ‌be‌ ‌less‌ ‌dangerous‌ ‌to‌ ‌our‌ ‌health.‌ ‌Figures‌ ‌show‌ ‌it's‌ ‌causing‌ ‌fewer‌ ‌hospital‌ ‌transmissions‌ ‌and‌ ‌fewer‌ ‌deaths‌ ‌than‌ ‌previous‌ ‌waves.‌ ‌This‌ ‌has‌ ‌led‌ ‌some‌ ‌commentators‌ ‌and‌ ‌scientists‌ ‌to‌ ‌express‌ ‌cautious‌ ‌optimism.‌ ‌They believe ‌the‌ ‌current‌ ‌surge‌ ‌could‌ ‌be‌ ‌the‌ ‌"exit‌ ‌wave"‌ ‌from‌ ‌the‌ ‌two-year-old‌ ‌pandemic‌ ‌and‌ ‌a‌ ‌transition‌ ‌to‌ ‌a‌ ‌new‌ ‌and‌ ‌less‌ ‌dangerous‌ ‌endemic‌ ‌phase‌ ‌where‌ ‌societies‌ ‌learn‌ ‌to‌ ‌live‌ ‌with‌ ‌the‌ ‌virus.‌ ‌Denmark‌ ‌was‌ ‌the‌ ‌first‌ ‌European‌ ‌country‌ ‌to‌ ‌record‌ ‌a‌ ‌major‌ ‌Omicron‌ ‌wave,‌ ‌and‌ ‌the‌ ‌variant's‌ ‌rapid‌ ‌spread‌ ‌means‌ ‌it's‌ ‌burning‌ ‌through‌ ‌the‌ ‌population‌ ‌quickly.‌ ‌"After‌ ‌the‌ ‌burnout,‌ ‌we'll‌ ‌have‌ ‌a‌ ‌population‌ ‌in‌ ‌Denmark‌ ‌that‌ ‌is‌ ‌close‌ ‌to‌ ‌90‌ ‌percent‌ ‌infected‌ ‌or‌ ‌immunized,‌" ‌says‌ ‌Flemming‌ ‌Konradsen,‌ ‌professor‌ ‌of‌ ‌global‌ ‌environmental‌ ‌health‌ ‌at‌ the School of Global Health at ‌the‌ ‌University‌ ‌of‌ ‌Copenhagen.‌ ‌"And‌ ‌that‌ ‌will‌ ‌make‌ ‌the‌ ‌disease‌ ‌quite‌ ‌different.‌ ‌People‌ ‌will‌ ‌still‌ ‌get‌ ‌sick,‌ ‌but‌ ‌the‌ ‌risk‌ ‌of‌ ‌serious‌ ‌illness‌ ‌will‌ ‌be‌ ‌more‌ ‌concentrated."‌ ‌

Omnicron‌ ‌remains‌ ‌a‌ ‌threat‌ ‌

Despite the (relatively) good news, cases are still surging worldwide. In other words, Omnicron is still a threat that needs to be taken very seriously. The World Health Organization Health released a statement reminding people that although the Omicron variant is less 'deadly', it should not be considered 'mild'. Its high transmission rate continues to cause enormous problems for overstrained health services. A constant flow of patients testing positive combined with staff shortages due to self-isolation protocols means hospitals and healthcare centers have a few tough months ahead.

Boosters can help

Data suggests some of those infected with Omicron are fully vaccinated. This is backed by a new study from researchers at Oxford University. It found evidence that two of the primary vaccines deployed against COVID-19, the AstraZeneca and the Pfizer/BioNTech, don't protect people as well against the new variant. "Our findings show that vaccine effectiveness against symptomatic disease with the Omicron variant is significantly lower than with the Delta variant," stated the report. However, booster shots can help. The latest study from the UK Health Security Agency (UKHSA) asserts a third top-up dose of a COVID-19 vaccine provides high levels of protection against severe disease from the Omicron variant, especially among older adults and the most vulnerable.

The impact on international students

Border restrictions are also presenting difficulties for international study. For some global learners, it's a simple (although somewhat inconvenient) case of deferring their plans for a year. But the good news is that countries and campuses are more open for international students. Regulations are definitely still in place, but now vaccines have been rolled out around the world and governments have had more time to put regulations in place, many countries are open for international students. Many universities have resumed in-person teaching, largely with face coverings, but due to the success of online and hybrid teaching which was necessitated by the outbreak of COVID, these teaching methods are much more prevalent now than before. Regulations differ from university to university and country to country, so aspiring students are advised to chat directly with universities about the COVID situation on campus and in their location.

Disrupting plans to 'Build Back Better'

Several large political events are on hold due to the outbreak. The annual meeting of the World Economic Forum (WEF), originally scheduled for January, will now take place in early summer. The gathering on a remote mountaintop in Davos, Switzerland, brings together some of the most influential people in the world to discuss challenges such as the climate emergency, inequality, business, and technology. The WEF is the architect of the Build Back Better initiative, a transnational program that aims to make post-Covid global economies fairer and greener.

The story around Omicron is changing all the time. New data, fresh studies, and potential government responses mean we still have uncertain times ahead. So stay informed and stay safe.