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Vaccine passports will come before global standards

Location:

INT

Such certification could help reopen economies and allow social freedoms enjoyed before the pandemic. Beyond the ethical questions that such documents pose, there is precedent for…

Variants may delay, not derail COVID-19 control

Location:

INT

Viruses mutate when they multiply and often the changes do not affect their behaviour significantly. However, changes that allow them to infect better, evade immune defences or…

Brazil Supreme Court probe would raise new pressures

Location:

BRAZIL

BRAZIL: Supreme Court probe would raise new pressures