Participants experienced ~60% fewer illness days and ~75% fewer flu-like episodes with bovine colostrum compared to flu vaccination.
Colostrum—the immune-rich “first milk” produced after birth—works by strengthening host immunity (IgG, lactoferrin, antimicrobial peptides), not guessing viral strains, explaining why it consistently outperformed flu shots in real-world illness prevention.
🚨Study Finds Bovine Colostrum 3× More Effective Than Flu Vaccination in Preventing Flu Illness
Participants experienced ~60% fewer illness days and ~75% fewer flu-like episodes with bovine colostrum compared to flu vaccination 👇
📍~60% Reduction in Illness Days
Vaccinated… https://t.co/kYmVB7v5u7 pic.twitter.com/07Lw5gAkhy— Nicolas Hulscher, MPH (@NicHulscher) January 3, 2026
