To sell or swap? South Africa weighs options for AstraZeneca shots ahead of J&J rollout
JOHANNESBURG (Reuters) – South Africa’s health minister said on Wednesday the government may sell or swap its doses of the
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Pfizer-BioNTech say Covid vaccine works against UK, SAfrica variants
Pfizer and BioNTech, makers of a COVID-19 vaccine, said on Thursday that their product is effective against coronavirus variants that
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