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No he didn't. The very first sentence is, "Vaccines frequently prevent infection and spreading."
by zerocount 5y ago
No he didn't. The very first sentence is, "Vaccines frequently prevent infection and spreading."
- iso1210 5y agoAnd thus infrequently do not prevent it infection and spreading. Taken as a whole that would be the same as saying 'reduce'. you read it as "Vaccines always prevent infection and spreading". Would you agree seatbelts frequently prevent deaths and major injuries?