Combination of natural and vaccine immunity reduces Covid-19 hospitalisation risk, study finds - News24

Researchers investigated how vaccination, in addition to long-term protection from a previous infection, affected overall protection against Covid-19.

• A new study found that hybrid immunity decreases the chances of Covid-19 reinfection.
• Researchers observed study participants for 20 months.
• They also found that hybrid immuni… [+2508 chars]
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