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Digital screening of COVID-19 is a high-tech method (on-line diagnostics) for the early active detection of COVID-19 and aggravating risk factors for its development, based on the use of special diagnostic self-examination, consisting of comprehensive testing and mathematical prediction of regulatory biological processes of maintaining homeostasis when infected with SARS -CoV-2

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Please, measure your body temperature and assess whether you have had any of the following symptoms during the last 3-5 days:

A continuing sore or dry throat?
Do you have recurring or persistent headaches that require medicines for pain relief?
Do you have ongoing severe physical weakness or fatigue
Do you have any discomfort in the stomach like gastritis (nausea, pain, heartburn, belching) and (or) diarrhea? Diarrhea could occur once.
Do you have continuing eye problems like conjunctivitis (pain, redness, dry eyes, excessive tears, or sensitivity to light)?
Do you have a repetitive dry, unproductive cough?
Are you breathless when you are at rest?
Have you had a loss of smell (not to be confused with nasal congestion) and (or) a perversion or loss of taste)?
Do you sweat at night?
Have you had a fever above 38 °C or a prolonged body temperature below below 36 °C?
Do you have been vaccinated against a new coronavirus infection (SARS-CoV-2) in the past 6 months?
from 35 to 41 degrees Celsius

Start of disease: Cold (catarrh) vs COVID-19?
Symptom Cold (catarrh) COVID-19
Body temperature
Subjective sensations of high body temperature
Temperature reaction on nonsteroidal anti-inflammatory medicines
Common condition of the prodromal period
Runny nose
Reaction of upper airway
Wheezing on breathing
Pulmonary obstruction
Blood pressure
Heart rate
Cold (catarrh) 0
The organism of human in the process of phylogenesis acquired morphofunctional properties that ensure its existence in conditions of continuous interaction with the external environment, many factors of which (physical, chemical, biological) could cause disruption of vital activity, damage and even death in case of insufficient stability underdevelopment or weakening of defense mechanisms and adaptive reactions. The life's stability of to the effects of various damaging factors, including various infections (protozoa, bacteria, viruses) is determined by its RESISTANCE. The resistance of an organism is closely related to its reactivity. The body's ability to withstand damaging influences is ultimately determined by its reaction as a whole to these influences. Thus, the resistance of an organism is one of the main consequences and expressions of its reactivity, which depends on its adaptive capabilities.

from 140 to 220 cm
from 40 to 130 kg
from 18 to 100 years old
from 40 to 220 mmHg.
from 10 to 130 mmHg.
from 40 to 140 bpm
от 4 до 28 rpm
from 35 to 41 degrees Celsius