Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vaccination strategies against COVID-19 and the diffusion of
  anti-vaccination views   Miss-information is usually adjusted to fit distinct narratives and can
propagate rapidly through communities of interest, which work as echo chambers,
cause reinforcement and foster confirmation bias. False beliefs, once adopted,
are rarely corrected. Amidst the COVID-19 crisis, pandemic-deniers and people
who oppose wearing face masks or quarantines have already been a substantial
aspect of the development of the pandemic. With a potential vaccine for
COVID-19, different anti-vaccine narratives will be created and, likely,
adopted by large population groups, with critical consequences. Here, we
analyse epidemic spreading and optimal vaccination strategies, measured with
the average years of life lost, in two network topologies (scale-free and
small-world) assuming full adherence to vaccine administration. We consider the
spread of anti-vaccine views in the network, using a similar diffusion model as
the one used in epidemics, which are adopted based on a persuasiveness
parameter of anti-vaccine views. Results show that even if an anti-vaccine
narrative has a small persuasiveness, a large part of the population will be
rapidly exposed to them. Assuming that all individuals are equally likely to
adopt anti-vaccine views after being exposed, more central nodes in the network
are more exposed and therefore are more likely to adopt them. Comparing years
of life lost, anti-vaccine views could have a significant cost not only on
those who share them, since the core social benefits of a limited vaccination
strategy (reduction of susceptible hosts, network disruptions and slowing the
spread of the disease) are substantially shortened.

22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom