"In most groups there is relatively limited waning of protection against hospitalization over a period of at least 5 months after the second dose."
Then why the rush for boosters for EVERYONE after seven months if there is only minimal reduced efficacy after AT LEAST five months? Why are high-vax countries seeing the same Covid spikes that low-vax countries have experienced? Singapore has one of the highest vax rates in the world (90%) and has seen their biggest Covid spike ever in the last two months.
Among those hardest hit, however, are hundreds of thousands of foreign workers who live in crowded purpose-built dormitories. Last year, these dormitories experienced some of the worst outbreaks. Foreign workers received little or no assistance. A quarter of the new cases yesterday were in dormitories, even though workers living there make up only about 5 percent of the city’s population.