Science - USA (2021-07-16)

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SCIENCE sciencemag.org 16 JULY 2021 • VOL 373 ISSUE 6552 261

PHOTO: LES GIBBON/ALAMY STOCK PHOTO

the U.S. Food and Drug Administration
(FDA) last week narrowed the group of
patients for whom it recommends the
drug. Biogen’s aducanumab, marketed as
Aduhelm, was approved on 7 June despite
equivocal evidence that it can slow cogni-
tive decline (Science, 11 June, p. 1141). FDA
initially approved aducanumab for anyone
with Alzheimer’s, though Biogen had only
tested it in people with relatively mild,
early stage disease. In an 8 July update, the
agency specified the drug should be used in
“patients with mild cognitive impairment or
mild dementia.”

House panels boost research
FUNDING | Relieved of an annual spend-
ing cap that has been in effect for the past
decade, the U.S. House of Representatives’s
Committee on Appropriations has 8% more
than last year to allocate for all discretionary
programs across the federal government in
2022—some $1.5 trillion in all—and the sci-
ence agencies appear to be benefiting from
that largesse. The budgets of the National
Institutes of Health and the National Science
Foundation would rise by 15% and 13%,
respectively, in bills approved this week by
appropriations subcommittees. NASA sci-
ence programs would rise by 10%, to nearly
$8 billion, and the Office of Science at the
Department of Energy would grow by 4%,
to $7.32 billion. The bills must eventually be
reconciled with counterparts in the Senate.

Research fuel clouds Iran deal
NONPROLIFERATION | Iran’s decision last
week to manufacture enriched uranium fuel
for a research reactor in Tehran that pro-
duces medical isotopes has further muddied
the fate of the Iran nuclear deal. Negotiators
have been striving to reboot the 2015
pact before Iran’s hardline President-elect
Ebrahim Raisi assumes power on 8 August.
In 2018, the Trump administration pulled
out of the agreement, which restrained
Iran’s nuclear program in return for relief
from economic sanctions. U.S. President Joe
Biden has vowed to rejoin the pact, but Iran
remains at odds with the United States and
other signatories. Tensions rose over Iran’s
plan to move ahead on fuel fabrication;
some Western experts view the uranium
metallurgy involved as cover for advancing
its nuclear weapons related knowledge.

Outspoken evolution pioneer dies
GENETICS | Richard Lewontin, a combative
Harvard University geneticist who pio-
neered the study of molecular evolution
and undermined the idea that race had a

genetic basis, died last week at age 92, of
unknown causes. In the 1970s, his evalu-
ation of blood proteins revealed much
more genetic variation within a “race,”
as socially defined, than between races, a
finding since replicated by more in-depth
studies. To some, Lewontin was a gadfly,
opposing the Vietnam War, IQ tests, the
human genome project, sociobiology, and
the idea that genes solely determine traits
and who we are. Others revered him; a
generation of researchers was influenced
by his 1974 book, The Genetic Basis of
Evolutionary Change.

Pfizer, FDA clash on booster
COVID-19|Pfizer and BioNTech last
week drew rare public pushback from top
U.S. health agencies after the companies
announced they will soon seek regula-
tory authorization for a booster dose of
their vaccine against SARS-CoV-2. The
firms cited results from a phase 1 clinical
trial of a third dose of their messenger
RNA vaccine, administered 6 months
after the second dose. They report that it
increased levels of antibodies against the
original pandemic coronavirus and the
Beta variant by five to 10 times; based on
lab studies, they expect it will also boost
antibodies to the widely circulating, more
transmissible Delta variant. Other studies

IN FOCUS The Entomological Society of America last week said it has removed
“gypsy moth” and “gypsy ant” from its official list of common names for insects
because those terms include an ethnic slur against the Romani people. The
decisions were the first in the society’s new project to review and replace other
inappropriate or offensive common names. The society plans to consult with
members to develop a new one for the moth (below), Lymantria dispar, whose
caterpillars are a major pest in North American forests.

have shown current vaccination regi-
mens provide good protection against
Delta. Within hours, the U.S. Food and
Drug Administration and the Centers for
Disease Control and Prevention issued
an unusual joint statement asserting
that fully vaccinated people do not need
boosters “at this time,” and that they are
monitoring the science for “whether or
when” boosters might be necessary.

J&J vaccine linked to malady
COVID-19|The U.S. Food and Drug
Administration (FDA) on 12 July updated
the fact sheet on Johnson & Johnson’s
COVID-19 vaccine to suggest an increased
risk of Guillain-Barré syndrome (GBS),
a rare neurological malady. The agency
said it received 100 reports of GBS after
administration of 12.5 million doses
of the vaccine. Ninety-five people were
hospitalized, and one died. GBS occurs at a
background rate of 3000 to 6000 U.S. cases
annually. FDA wrote that current evidence
is insufficient to establish a causal relation-
ship to the vaccine, and that its benefits
“clearly outweigh” risks. Separately, FDA
last month amended fact sheets for the
Pfizer-BioNTech and Moderna vaccines to
note the rare risk of heart inflammation,
and the European Medicines Agency last
week said it will do so.

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