The Dartmouth 1/21/19

Page 1

VOL. CLXXV NO.117

SUNNY

TUESDAY, JANUARY 22, 2019

HANOVER, NEW HAMPSHIRE

Study finds that border wall harms U.S. economy

WINTER WONDERLAND IN HANOVER

HIGH 18 LOW -6

B y LORRAINE LIU The Dartmouth

MICHAEL LIN/THE DARTMOUTH SENIOR STAFF

The current border wall between the U.S. and Mexico — constructed over the last 13 years under the Secure Fence Act of 2006 — barely affects migration patterns between the two countries and harms the U.S. economy, according to a working paper recently published

The winter storm that hit various regions across North America this weekend blanketed the campus.

by Dartmouth professor of economics Treb Allen and his colleagues at Stanford University. The study analyzed the substantial expansion of the border wall between the U.S. and Mexico from 2007 to 2010. The researchers found that the total effect of the wall SEE BORDER WALL PAGE 5

OPINION

LEUTZ: RAZOR THIN RAGE PAGE 4

ZAMAN: YELLOW VESTS, NOT-SOWHITE PAGE 4

ARTS

REVIEW: THE THIRD SEASON OF ‘TRUE DETECTIVE’ IS BACK TO ITS ROOTS PAGE 7

ANA TIJOUX AND FLOR DE TOLOACHE PUT A TWIST ON LATINX MUSIC PAGE 8 FOLLOW US ON

TWITTER @thedartmouth COPYRIGHT © 2019 THE DARTMOUTH, INC.

Researchers study hysteresis in vaccination decisions

B y Cassandra thomas The Dartmouth

Va c c i n e s w e r e f i r s t introduced two centuries ago as a disease prevention mechanism. Since then, medical professionals have used them routinely for their consistently safe and beneficial effects. However, recent research by mathematics professor Feng Fu and graduate student Xingru Chen has demonstrated that

decreasing vaccination rates in developed countries are worsened by the hysteresis effect. Hysteresis is a phenomenon in which a system is continually affected by its past, even if previous forces have been long removed, according to both Chen and Fu. In terms of vaccination, this means that once people question the efficacy of vaccines, it can take decades for vaccination rates to recover to their original

levels. Chen and Fu’s study revealed that this pattern exists globally. Chen and Fu model the vaccination dynamics as a two-stage game. In the first stage, people make decisions about whether or not to get vaccinated, which will later determine their risk of infection. In the second stage, health outcomes determine individuals’ payoffs. Fu stated that their research was prompted by

Alumni Gym extends hours due to cold weather B y GRayce gibbs The Dartmouth

D u e t o H a n ove r ’s ch i l l y temperatures and fewer outdoor activity options, winter term means extended hours for campus facilities such as the Alumni Gym. On Fridays, Saturdays and Sundays, the gym stays open for an extra hour until 10 p.m., as opposed to 9 p.m. during the fall,

alarming trends that revealed a comeback of childhood diseases like measles and mumps. Typically, these are treated with the measles, mumps and rubella vaccines. But vaccination rates have not been able to recover since a false claim was made that suggested a link between autism and the MMR vaccine. Health economics professor at The Dartmouth Institute Ellen Meara said that as an individual who

cares about public health, she has been watching the diving vaccination rates with concern and interest. “We have great evidence that vaccines work and prevent illnesses that can create a lot of morbidity and even death in children,” Meara said. “And we have really no scientific evidence suggesting that they are unsafe in the way that resistance SEE VACCINES PAGE 3

THERE’S SNOWPLACE LIKE HOME

spring and summer terms. “In the winter, we know that it’s harder for people to do things outdoors and we have less light, so we add some hours to the gym so students, faculty, staff and gym members have more opportunities to come into the gym,” said senior associate athletic director for physical SEE HOURS PAGE 2

MICHAEL LIN/THE DARTMOUTH SENIOR STAFF

Hanover was faced with two feet of snow over the long weekend.


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