1. Vaccines immunize people; legislation immunizes vaccine manufacturers. Legislation in the United States Regulating liability for the manufacture, distribution and administration of vaccinesThomas Allan Heller, 2021, izvirni znanstveni članek Opis: Infectious diseases have caused widespread misery, and have wreaked havoc physically, mentally, economically, politically, and socially. Fortunately, in more recent years, scientists have developed vaccines. Vaccines are generally very safe, but cause side effects in a small percentage of cases. The United States Congress has passed two major pieces of legislation that provide sweeping tort immunity to vaccine manufacturers and others. In 1986 Congress passed the National Childhood Vaccine Injury Act (NCVIA) and in 2005 it passed the Public Readiness and Emergency Preparedness Act (PREP ACT). Both Acts were passed to encourage manufacturers to develop vaccines, particularly in times of public emergencies, in exchange for expansive liability protection. Both Acts established no-fault type compensation schemes to compensate those suffering injury or death from vaccines without having to resort to typical litigation. The author discusses both Acts in detail, in the context of the current Covid-19 crisis.
Ključne besede: vaccines, pandemics, Public Readiness and Emergency Preparedness Act, immunity from liability, National Childhood Vaccine Injury Act
Objavljeno v DKUM: 19.08.2024; Ogledov: 68; Prenosov: 10
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2. Lower-limb muscle contractile properties, explosive power and the subjective response of elite soccer players to the Covid-19 lockdownArmin Paravlić, Boštjan Šimunič, Saša Pišot, Matej Kleva, Kaja Teraž, Matjaž Vogrin, Uroš Marušič, Rado Pišot, 2022, izvirni znanstveni članek Opis: The present study examined the effects of the lockdown period on basic anthropometric measures, countermovement jumping performance, skeletal muscle contractile properties derived from tensiomyography (TMG), injury incidence, and self-assessed general well-being in elite soccer players. A total of 266 players were assessed before (PRE) and 32 players were reassessed 11 days after (POST) the COVID-19 period. Significant changes in the TMG parameters were observed POST compared to PRE: contraction time (Tc) increased from 6% to 50% in vastus lateralis [VL] (p = 0.009) and biceps femoris [BF] (p < 0.001), respectively; whereas radial displacement (Dm) increased for 19% in BF (p = 0.036) and 17% in VL (p < 0.001), respectively. Jumping performance remained unchanged from PRE to POST In addition, athletes rated the lockdown period as a positive event and felt psychologically better during the lockdown, primarily because they spent more time with family members and friends. Although there were no differences in any of the variables describing lower limb muscle power following the two-month lockdown, the altered contractile properties of the assessed muscles suggest suboptimal conditioning of the football players.
Ključne besede: football, male football, power, explosive power, CMJ, tensiomyography, SJ, coronavirus, pandemics, lockdown
Objavljeno v DKUM: 11.07.2024; Ogledov: 80; Prenosov: 10
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