Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A simple statistical physics model for the epidemic with incubation
  period   Based on the classical SIR model, we derive a simple modification for the
dynamics of epidemics with a known incubation period of infection. The model is
described by a system of integro-differential equations. Parameters of our
model directly related to epidemiological data. We derive some analytical
results, as well as perform numerical simulations. We use the proposed model to
analyze COVID-19 epidemic data in Armenia. We propose a strategy: organize a
quarantine, and then conduct extensive testing of risk groups during the
quarantine, evaluating the percentage of the population among risk groups and
people with symptoms.

7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int