Question

which of the following is not a reason nancy mcclung and her team’s research on the effectiveness of hpv vaccination could be considered credible? select an answer a. mcclungs research was published in a peer - reviewed paper in 2019. b. mcclungs team compared the proportion of cervical precancers present in women aged 18 to 39 who got the hpv vaccine versus those who didnt. c. mcclung is an epidemiologist. d. mcclung has been a longtime advocate for hpv vaccination.

Explanation:

Being an advocate may introduce bias. Peer - review, proper methodology, and expertise add credibility.

Answer:

D. McClung has been a longtime advocate for HPV vaccination.