But if you took this 30 percent, these 300 people and had them nominate their friends and took the same number of vaccine doses and vaccinated the friends of the 300 -- the 300 friends -- you can get the same level of herd immunity as if you had vaccinated 96 percent of the population at a much greater efficiency, with a strict budget constraint.
Tapi kalau Anda ambil 30 persen ini, 300 orang ini, minta mereka menominasikan teman mereka mengambil jumlah dosis vaksin yang sama memvaksinasi teman dari yang 300 itu, 300 teman, Anda bisa mendapatkan imunitas kawanan yang sama seperti Anda memvaksinasi 96 persen populasi itu dengan efisiensi yang lebih besar, dengan batas anggaran yang ketat.