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. 2022 Jan 23;19(3):1261. doi: 10.3390/ijerph19031261

Figure 2.

Figure 2

Declared impact of COVID-19 pandemic on alcohol, tobacco, marijuana and THC and hard drugs usage tendency. Answers from “−5” to “−1” meant reduction in usage, answer “0” no change, answers from “+1” to “+5” meant an increase. Abbreviations: HTP, heated tobacco products; THC, products containing tetrahydrocannabinol.