3 ms·

Different tech. J&j isn’t an mrna vaccine

• tebbers 6y ago
  Nor is AZ. The Pfizer is one with the mRNA technology.
  • godelmachine 6y ago
    Pfizer and Moderna use mRNA.
    • elif 6y ago
      neither of those are astrazeneca
• ilogik 6y ago
  neither is AZ