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The coronavirus (Covid-19), which originated from Wuhan in China, has been a subject of controversy. The subsequent development of vaccines unlocked even more controversies and conspiracy theories. SADE OGUNTOLA examines concerns on the pandemic, vaccines and the implication on Nigeria’s already burdened health system.
AMIDST the second wave of the coronavirus pandemic and new variants ravaging some parts of the world, many countries have queued to access vaccines for its citizens. Already at least 89 preclinical vaccines are under active investigations; three vaccines are already approved for full use while four were abandoned after trials.
Public health experts say that at least 70 per cent of any community must get vaccinated with a COVID-19 vaccine to achieve an acceptable level of immunity to protect its members. But the success of the vaccination hinges on the availability of efficacious and appropriate vaccines, including tackling issues such as stigmatisation, vacc