Part 6/14:

One of the transcript’s pivotal moments discusses the emergence of the Omicron variant in December—a new "variant of concern" originating from South Africa. Omicron’s high transmissibility, driven by over 30 mutations on its spike protein, posed fresh challenges. It could evade previous immunity, whether from vaccination or prior infection, leading to a surge in cases globally.

However, vaccination—especially with booster doses—changed the landscape significantly. It was noted that vaccinated individuals, particularly those with hybrid immunity (natural infection plus vaccination), experienced milder symptoms and fewer severe outcomes. This shift helped reduce hospital strain and allowed health authorities to start "dancing to the virus's tune" rather than constantly fighting its wave.