School child wearing face mask during corona virus and flu outbreak. Boy and girl going back to school after covid-19 quarantine and lockdown. Group of kids in masks for coronavirus prevention.

Atmosphere Breeze Wind Blast Draft Heavens Ozone Puff Sky Stratosphere Troposphere Ventilation Waft Whiff Zephyr Conservation Insurance Preservation Safeguard Safety Security Shelter Stability Aegis Armament Armor Assurance Barrier Buffer Bulwark Camouflage Certainty Charge Cover Custody Defense Fix Guard Invulnerability Reassurance Refuge Safekeeping Salvation Screen Self-defense Shield Strength Surety Tutelage Umbrella Ward Body Character Customer Guy Human Individual Life Man Somebody Woman Being Cat Creature Gal Identity Individuality Joker Mortal Party Personage Personality Self Soul Specimen Spirit Unit Freedom Asylum Immunity Impregnability Safeness Sanctuary Community Crowd Family Folk Nation Population Public Society Bodies Bourgeois Citizens Clan Commonality Folks Heads Herd Horde Humanity Humankind Humans Inhabitants Kin Masses Mob Mortals Multitude Nationality Persons Plebeians Populace Proletariat Race Tribe Air Aspect Light Look Mask Surface Top Appearance Cast Clock Countenance Dial Disguise Display Facet Features Finish Frontage Frontal Frontispiece Frown Glower Grimace Guise Kisser Lineaments Makeup Map Mug Obverse Paint Physiognomy Pout Presentation Profile Scowl Seeming Semblance Show Showing Silhouette Simulacrum Smirk Visage Juvenile Kid Minor Offspring Youngster Youth Babe Bairn Bambino Brat Chick Cub Imp Innocent Lamb Moppet Nestling Nipper Shaver Sprout Squirt Stripling Suckling Tadpole Teen Tot Tyke Urchin Cloak Veil Affectation Beard Blind Concealment Cover up Dissembling Dissimulation Domino Facade Front Hood Masquerade Pose Posture Pretense Pretext Put on Simulation Veneer Visor Academy Department Faculty Hall Institute Institution Seminary University College Discipline Establishment Schoolhouse Energy Fitness Well-being Bloom Complexion Constitution Euphoria Fettle Form Haleness Hardihood Hardiness Healthfulness Healthiness Lustiness Pink Prime Robustness Salubriousness Salubrity Shape Soundness Stamina State Tone Tonicity Verdure Vigor Wholeness Child Fellow Lad Buck Cadet Chap Dude Gamin Half-pint Junior Master Punk Puppy Runt Schoolboy Sonny Whippersnapper Draining Exhausting Medicinal Pharmaceutical Preventive Therapeutic Cathartic Curative Disinfectant Narcotic Prophylactic Restorative Sedative Tonic Antibiotic Cure Drug Medication Pill Prescription Remedy Anesthetic Antidote Antiseptic Antitoxin Balm Capsule Dose Elixir Injection Inoculation Liniment Lotion Medicament Ointment Physic Potion Salve Serum Tablet Tincture Vaccination Vaccine Clinic Emergency room Hospice Nursing home Infirmary Sanatorium Sanitarium Surgery Concern Load Responsibility Aggravation Alarm Annoyance Anxiety Apprehension Bother Burden Chagrin Consternation Dismay Disquiet Distress Disturbance Fear Foreboding Fretfulness Misgiving Nuisance Onus Oppression Perplexity Pressure Solicitude Strain Stress Tribulation Trouble Uneasiness Unhappiness Vexation Woe Worry Careful Defensive Jealous Possessive Vigilant Warm Watchful Abuse Corruption Deterioration Infection Adulteration Blight Decomposition Defilement Desecration Dirtying Foulness Impairment Impurity Misuse Profanation Rottenness Soiling Spoliation Taint Uncleanness Vitiation Group House Household People Ancestors Ancestry Birth Blood Brood Children Class Descendants Descent Dynasty Extraction Forebears Genealogy Generations Genre In-laws Inheritance Issue Kind Kindred Line Lineage Network Parentage Pedigree Progenitors Progeny Relations Relationship Relatives Siblings Subdivision System Knapsack Haversack Pack Rucksack Alabaster Ashen Blanched Bleached Cadaverous Doughy Pale Pallid Pasty Fair Ivory Pearly Sallow Waxy Culture Improvement Information Learning Literacy Scholarship Schooling Science Study Teaching Training Apprenticeship Background Brainwashing Breeding Catechism Civilization Coaching Cultivation Direction Drilling Edification Enlightenment Erudition Guidance Inculcation Indoctrination Learnedness Nurture Pedagogy Preparation Proselytism Reading Rearing Refinement Tuition Ailment Disease Germ Illness Microbe Microorganism Pathogen Sickness Bacillus Association Band Club Company Faction Gang Organization Troop Accumulation Aggregation Assemblage Assembly Assortment Batch Battery Bevy Bunch Bundle Cartel Category Chain Circle Clique Clot Clump Cluster Clutch Collection Combination Combine Conglomerate Congregation Coterie Covey Crew Formation Gathering Grade League Lot Mess Parcel Passel Platoon Pool Posse Set Sort Suite Syndicate Trust Baby Boy Daughter Girl Infant Son Teenager Lass Hospital Dispensary Budding Inexperienced New Youthful Adolescent Blooming Blossoming Crude Developing Fledgling Green Growing Inferior Little Modern Newborn Raw Recent Tender Tenderfoot Chic Dashing Fine Fly Sharp Breakdown Collapse Disability Disorder Flu Ill health Malady Relapse Seizure Syndrome Virus Affliction Attack Bug Complaint Confinement Convalescence Fit Indisposition Infirmity Malaise Prostration Day-care center Kindergarten Ailing Confined Debilitated Declining Disordered Down Frail Funny Hospitalized Ill Impaired Imperfect Incurable Indisposed Infected Invalid Mean Nauseated Peaked Suffering Tottering Wobbly